BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Santa Cruz Valley National Heritage Area - ECPv6.15.20//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Santa Cruz Valley National Heritage Area
X-ORIGINAL-URL:https://santacruzheritage.org
X-WR-CALDESC:Events for Santa Cruz Valley National Heritage Area
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:America/Phoenix
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0700
TZNAME:MST
DTSTART:20250101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260330T090000
DTEND;TZID=America/Phoenix:20260330T120000
DTSTAMP:20260423T043521
CREATED:20250117T030854Z
LAST-MODIFIED:20260122T233212Z
UID:10002720-1774861200-1774872000@santacruzheritage.org
SUMMARY:Guided Birding Walks at Patagonia Lake State Park
DESCRIPTION:Guided bird walks are back!​ Join park rangers at the Birding Trail kiosk (next to campsite #12) for a ranger-led hike to learn about the diverse avian wildlife at Patagonia Lake and Sonoita Creek. \nThe event repeats each Friday and Monday at 9:00 a.m.​ For more information\,  These walks are limited to 15 people. Sign up in advance at the Visitor Center or by calling (520) 287-2791 or please visit https://azstateparks.com/patagonia-lake/events/bird-walk-patagonia​
URL:https://santacruzheritage.org/event/guided-birding-walks-at-patagonia-lake-state-park/2026-03-30/
LOCATION:Patagonia Lake\, 400 Patagonia Lake Rd\, Patagonia\,\, AZ\, 85624\, United States
CATEGORIES:Tours
ORGANIZER;CN="Nogales Santa Cruz County Chamber of Commerce":MAILTO:visitus@thenogaleschamber.org
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260331T090000
DTEND;TZID=America/Phoenix:20260331T170000
DTSTAMP:20260423T043521
CREATED:20260305T190819Z
LAST-MODIFIED:20260305T191658Z
UID:10005453-1774947600-1774976400@santacruzheritage.org
SUMMARY:ASARCO Self Guided Center Tours
DESCRIPTION:Since we opened our doors in 1997\, the ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to our civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history. \nWe invite you to take our free self-guided tour of the center’s indoor and outdoor exhibits\, which walks through the copper transformation process. Afterward\, peruse the Company Store for unique and educational gifts.
URL:https://santacruzheritage.org/event/asarco-self-guided-center-tours/2026-03-31/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260331T093000
DTEND;TZID=America/Phoenix:20260331T103000
DTSTAMP:20260423T043521
CREATED:20260305T191614Z
LAST-MODIFIED:20260305T191614Z
UID:10005755-1774949400-1774953000@santacruzheritage.org
SUMMARY:ASARCO
DESCRIPTION:The ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to  civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history.’ \nJoin the mine tour for a firsthand look at the copper transformation process. Ticketed mine tours are approximately 65 minutes long. \nTours at 9:30 am\, 11:15 am\, 1:15 pm\, & 3:00 pm \nSPECIAL INSTRUCTIONS FOR THE MINE TOUR \n\n\nClosed-toed shoes are required to take the tour. No Crocs\, sandals\, or flip-flops will be allowed.\nWe suggest bringing a water bottle (filtered water station is available in the Center).\nPlease dress comfortably.
URL:https://santacruzheritage.org/event/asarco/2026-03-31/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260401T053000
DTEND;TZID=America/Phoenix:20260401T183000
DTSTAMP:20260423T043521
CREATED:20260305T202744Z
LAST-MODIFIED:20260305T202744Z
UID:10005433-1775021400-1775068200@santacruzheritage.org
SUMMARY:Tumamoc Talks: Desert Purple Martins – Star Birds of the Arizona Monsoon
DESCRIPTION:Desert Purple Martins – Star Birds of the Arizona Monsoon with Jennie MacFarland \nThe Desert Purple Martin (Progne subis hesperia) is a distinct subspecies that times its nesting to monsoon abundance and nests almost exclusively in saguaros or other large columnar cacti. Desert Purple Martins are extremely understudied with large gaps in knowledge about their nesting\, migration\, and wintering grounds. Very recent discoveries and data results will be shared along with lots of video and audio that showcases the charming and fascinating Desert Purple Martin. Jennie MacFarland is the Director of Bird Conservation at Tucson Bird Alliance. She co-coordinates the Arizona Bird Areas Program with Tice Supplee and also coordinates the Tucson Bird Count\, a city-wide\, urban spring bird count.
URL:https://santacruzheritage.org/event/tumamoc-talks-desert-purple-martins-star-birds-of-the-arizona-monsoon/
LOCATION:Tumamoc Hill Boathouse\, 1675 W Anklam Road\, Tucson\, United States
CATEGORIES:Lectures
ATTACH;FMTTYPE=image/png:https://santacruzheritage.org/wp-content/uploads/2026/03/Screen-Shot-2026-03-02-at-5.33.30-PM.png
ORGANIZER;CN="Desert Laboratory on Tumamoc Hill":MAILTO:tumamoc-hill@arizona.edu
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260401T090000
DTEND;TZID=America/Phoenix:20260401T170000
DTSTAMP:20260423T043521
CREATED:20260305T190819Z
LAST-MODIFIED:20260305T191658Z
UID:10005454-1775034000-1775062800@santacruzheritage.org
SUMMARY:ASARCO Self Guided Center Tours
DESCRIPTION:Since we opened our doors in 1997\, the ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to our civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history. \nWe invite you to take our free self-guided tour of the center’s indoor and outdoor exhibits\, which walks through the copper transformation process. Afterward\, peruse the Company Store for unique and educational gifts.
URL:https://santacruzheritage.org/event/asarco-self-guided-center-tours/2026-04-01/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260401T093000
DTEND;TZID=America/Phoenix:20260401T103000
DTSTAMP:20260423T043521
CREATED:20260305T191614Z
LAST-MODIFIED:20260305T191614Z
UID:10005756-1775035800-1775039400@santacruzheritage.org
SUMMARY:ASARCO
DESCRIPTION:The ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to  civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history.’ \nJoin the mine tour for a firsthand look at the copper transformation process. Ticketed mine tours are approximately 65 minutes long. \nTours at 9:30 am\, 11:15 am\, 1:15 pm\, & 3:00 pm \nSPECIAL INSTRUCTIONS FOR THE MINE TOUR \n\n\nClosed-toed shoes are required to take the tour. No Crocs\, sandals\, or flip-flops will be allowed.\nWe suggest bringing a water bottle (filtered water station is available in the Center).\nPlease dress comfortably.
URL:https://santacruzheritage.org/event/asarco/2026-04-01/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260402T090000
DTEND;TZID=America/Phoenix:20260402T170000
DTSTAMP:20260423T043521
CREATED:20260305T190819Z
LAST-MODIFIED:20260305T191658Z
UID:10005455-1775120400-1775149200@santacruzheritage.org
SUMMARY:ASARCO Self Guided Center Tours
DESCRIPTION:Since we opened our doors in 1997\, the ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to our civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history. \nWe invite you to take our free self-guided tour of the center’s indoor and outdoor exhibits\, which walks through the copper transformation process. Afterward\, peruse the Company Store for unique and educational gifts.
URL:https://santacruzheritage.org/event/asarco-self-guided-center-tours/2026-04-02/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260402T093000
DTEND;TZID=America/Phoenix:20260402T103000
DTSTAMP:20260423T043521
CREATED:20260305T191614Z
LAST-MODIFIED:20260305T191614Z
UID:10005757-1775122200-1775125800@santacruzheritage.org
SUMMARY:ASARCO
DESCRIPTION:The ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to  civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history.’ \nJoin the mine tour for a firsthand look at the copper transformation process. Ticketed mine tours are approximately 65 minutes long. \nTours at 9:30 am\, 11:15 am\, 1:15 pm\, & 3:00 pm \nSPECIAL INSTRUCTIONS FOR THE MINE TOUR \n\n\nClosed-toed shoes are required to take the tour. No Crocs\, sandals\, or flip-flops will be allowed.\nWe suggest bringing a water bottle (filtered water station is available in the Center).\nPlease dress comfortably.
URL:https://santacruzheritage.org/event/asarco/2026-04-02/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260403T080000
DTEND;TZID=America/Phoenix:20260403T120000
DTSTAMP:20260423T043521
CREATED:20260402T220453Z
LAST-MODIFIED:20260402T220526Z
UID:10002722-1775203200-1775217600@santacruzheritage.org
SUMMARY:Guided Birding Walks at Patagonia Lake State Park
DESCRIPTION:Guided bird walks are back!​ Join park rangers at the Birding Trail kiosk (next to campsite #12) for a ranger-led hike to learn about the diverse avian wildlife at Patagonia Lake and Sonoita Creek. \nThe event repeats each Friday at 9:00 a.m through April.​ For more information\,  These walks are limited to 15 people. Sign up in advance at the Visitor Center or by calling (520) 287-2791 or please visit https://azstateparks.com/patagonia-lake/events/bird-walk-patagonia​
URL:https://santacruzheritage.org/event/guided-birding-walks-at-patagonia-lake-state-park-2/2026-04-03/
LOCATION:Patagonia Lake\, 400 Patagonia Lake Rd\, Patagonia\,\, AZ\, 85624\, United States
CATEGORIES:Tours
ORGANIZER;CN="Nogales Santa Cruz County Chamber of Commerce":MAILTO:visitus@thenogaleschamber.org
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260403T090000
DTEND;TZID=America/Phoenix:20260403T120000
DTSTAMP:20260423T043521
CREATED:20250117T030854Z
LAST-MODIFIED:20260122T233212Z
UID:10002721-1775206800-1775217600@santacruzheritage.org
SUMMARY:Guided Birding Walks at Patagonia Lake State Park
DESCRIPTION:Guided bird walks are back!​ Join park rangers at the Birding Trail kiosk (next to campsite #12) for a ranger-led hike to learn about the diverse avian wildlife at Patagonia Lake and Sonoita Creek. \nThe event repeats each Friday and Monday at 9:00 a.m.​ For more information\,  These walks are limited to 15 people. Sign up in advance at the Visitor Center or by calling (520) 287-2791 or please visit https://azstateparks.com/patagonia-lake/events/bird-walk-patagonia​
URL:https://santacruzheritage.org/event/guided-birding-walks-at-patagonia-lake-state-park/2026-04-03/
LOCATION:Patagonia Lake\, 400 Patagonia Lake Rd\, Patagonia\,\, AZ\, 85624\, United States
CATEGORIES:Tours
ORGANIZER;CN="Nogales Santa Cruz County Chamber of Commerce":MAILTO:visitus@thenogaleschamber.org
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260403T090000
DTEND;TZID=America/Phoenix:20260403T170000
DTSTAMP:20260423T043521
CREATED:20260305T190819Z
LAST-MODIFIED:20260305T191658Z
UID:10005456-1775206800-1775235600@santacruzheritage.org
SUMMARY:ASARCO Self Guided Center Tours
DESCRIPTION:Since we opened our doors in 1997\, the ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to our civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history. \nWe invite you to take our free self-guided tour of the center’s indoor and outdoor exhibits\, which walks through the copper transformation process. Afterward\, peruse the Company Store for unique and educational gifts.
URL:https://santacruzheritage.org/event/asarco-self-guided-center-tours/2026-04-03/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260403T093000
DTEND;TZID=America/Phoenix:20260403T103000
DTSTAMP:20260423T043521
CREATED:20260305T191614Z
LAST-MODIFIED:20260305T191614Z
UID:10005758-1775208600-1775212200@santacruzheritage.org
SUMMARY:ASARCO
DESCRIPTION:The ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to  civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history.’ \nJoin the mine tour for a firsthand look at the copper transformation process. Ticketed mine tours are approximately 65 minutes long. \nTours at 9:30 am\, 11:15 am\, 1:15 pm\, & 3:00 pm \nSPECIAL INSTRUCTIONS FOR THE MINE TOUR \n\n\nClosed-toed shoes are required to take the tour. No Crocs\, sandals\, or flip-flops will be allowed.\nWe suggest bringing a water bottle (filtered water station is available in the Center).\nPlease dress comfortably.
URL:https://santacruzheritage.org/event/asarco/2026-04-03/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260404T080000
DTEND;TZID=America/Phoenix:20260404T110000
DTSTAMP:20260423T043521
CREATED:20260320T201211Z
LAST-MODIFIED:20260320T201211Z
UID:10005857-1775289600-1775300400@santacruzheritage.org
SUMMARY:Border Bioblitz 2026
DESCRIPTION:Be a part of this citizen science effort to document the unique biodiversity along the U.S.-Mexico border!
URL:https://santacruzheritage.org/event/border-bioblitz-2026/
LOCATION:Patagonia-Sonoita Creek Preserve Visitor Center\, 150 Blue Haven Road\, Patagonia\, Arizona\, 85624\, United States
CATEGORIES:Environmental Stewardship
ATTACH;FMTTYPE=image/avif:https://santacruzheritage.org/wp-content/uploads/2026/03/BioBlitz-Square2.avif
ORGANIZER;CN="Borderlands Restoration Network":MAILTO:info@borderlandsrestoration.org
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260404T080000
DTEND;TZID=America/Phoenix:20260404T170000
DTSTAMP:20260423T043521
CREATED:20251223T182930Z
LAST-MODIFIED:20260122T232611Z
UID:10004199-1775289600-1775322000@santacruzheritage.org
SUMMARY:Guided Birding Walks at Patagonia Sonoita Creek
DESCRIPTION:Join us for guided birding walks at Patagonia-Sonoita Creek Preserve in Southern Arizona on Saturday mornings\, starting November 1st\, 2025! \nLearn about the resident and migrating birds\, ranging from gray hawks to vermilion flycatchers to thick-billed kingbirds. Tours will also touch on the environmental history of the region surrounding the preserve. Birders of all levels are welcome. \nThe start time of the walks will vary depending on the point in the season\, so be sure to check the sign-up form to see when they will begin each week. The fee is $8 per person\, or $5 for Santa Cruz/Cochise County residents and TNC members. Free to Patagonia/Sonoita/Elgin residents and children under 17. Registration is required. \nPlease bring comfortable clothes and footwear to walk 1-2 miles\, a water bottle\, sun protection and snacks. We suggest bringing your own binoculars\, but the preserve has a limited number available for checkout. Read more about preserve regulations here. \nFor more information\, contact Preserve Manager Aaron at aaron.mrotek@tnc.org.
URL:https://santacruzheritage.org/event/guided-birding-walks-at-patagonia-sonoita-creek/2026-04-04/
LOCATION:Patagonia-Sonoita Creek Preserve Visitor Center\, 150 Blue Haven Road\, Patagonia\, Arizona\, 85624\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260404T090000
DTEND;TZID=America/Phoenix:20260404T100000
DTSTAMP:20260423T043521
CREATED:20250325T172454Z
LAST-MODIFIED:20260401T230953Z
UID:10003374-1775293200-1775296800@santacruzheritage.org
SUMMARY:Healing Herb Walk
DESCRIPTION:Learn about some of the 50 medicinal plants in Mission Garden’s Moore Medicinal Garden. The plants are native to the American Southwest deserts and in many cases have been used for millennia. Modern herbalists are keeping this tradition alive at Mission Garden.
URL:https://santacruzheritage.org/event/healing-herb-walk/2026-04-04/
LOCATION:Mission Garden\, 946 W Mission Ln\, Tucson\, AZ\, 85745
CATEGORIES:Hikes
ATTACH;FMTTYPE=image/jpeg:https://santacruzheritage.org/wp-content/uploads/2025/03/Texas2BRanger2Bin2BMichael2BMoore2BMedicinal2BGarden2B5BKendall2BKroesen5D.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260404T090000
DTEND;TZID=America/Phoenix:20260404T120000
DTSTAMP:20260423T043521
CREATED:20260312T180439Z
LAST-MODIFIED:20260312T180439Z
UID:10005842-1775293200-1775304000@santacruzheritage.org
SUMMARY:America Semiquincentennial and the Town of Oro Valley
DESCRIPTION:The America Semiquincentennial celebration continues! The Oro Valley Historical Society invites you to the Pusch House Museum at historic Steam Pump Ranch for part three of its year‑long exhibit\, America Semiquincentennial and the Town of Oro Valley. Discover the nation’s early hardships\, Arizona’s statehood challenges\, and the Town’s own founding story. Volunteers will answer questions\, and complimentary tours are available with welcomed donations.
URL:https://santacruzheritage.org/event/america-semiquincentennial-and-the-town-of-oro-valley/
LOCATION:Steam Pump Ranch\, 10901 North Oracle Road\, Oro Valley\, 85737\, United States
CATEGORIES:History
ATTACH;FMTTYPE=image/jpeg:https://santacruzheritage.org/wp-content/uploads/2026/03/Jims-book-copy2.jpg
ORGANIZER;CN="Oro Valley Historical Society":MAILTO:secretary@ovhistory.org
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260404T090000
DTEND;TZID=America/Phoenix:20260404T170000
DTSTAMP:20260423T043521
CREATED:20260305T190819Z
LAST-MODIFIED:20260305T191658Z
UID:10005457-1775293200-1775322000@santacruzheritage.org
SUMMARY:ASARCO Self Guided Center Tours
DESCRIPTION:Since we opened our doors in 1997\, the ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to our civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history. \nWe invite you to take our free self-guided tour of the center’s indoor and outdoor exhibits\, which walks through the copper transformation process. Afterward\, peruse the Company Store for unique and educational gifts.
URL:https://santacruzheritage.org/event/asarco-self-guided-center-tours/2026-04-04/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260404T093000
DTEND;TZID=America/Phoenix:20260404T103000
DTSTAMP:20260423T043521
CREATED:20260305T191614Z
LAST-MODIFIED:20260305T191614Z
UID:10005759-1775295000-1775298600@santacruzheritage.org
SUMMARY:ASARCO
DESCRIPTION:The ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to  civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history.’ \nJoin the mine tour for a firsthand look at the copper transformation process. Ticketed mine tours are approximately 65 minutes long. \nTours at 9:30 am\, 11:15 am\, 1:15 pm\, & 3:00 pm \nSPECIAL INSTRUCTIONS FOR THE MINE TOUR \n\n\nClosed-toed shoes are required to take the tour. No Crocs\, sandals\, or flip-flops will be allowed.\nWe suggest bringing a water bottle (filtered water station is available in the Center).\nPlease dress comfortably.
URL:https://santacruzheritage.org/event/asarco/2026-04-04/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260404T140000
DTEND;TZID=America/Phoenix:20260404T160000
DTSTAMP:20260423T043521
CREATED:20251229T191336Z
LAST-MODIFIED:20251229T191336Z
UID:10004212-1775311200-1775318400@santacruzheritage.org
SUMMARY:Blast from the Past: Firing of the 1541 Coronado Expedition Cannon Replica
DESCRIPTION:Join us for a remarkable presentation featuring Dr. Deni Seymour\, an internationally recognized archaeologist and leading expert on Native and Spanish Colonial history of the Southwest. She will be joined by fellow members of the Historical Arms Society of Tucson. \n \nWith more than 45 years of groundbreaking research\, Dr. Seymour has uncovered the stories\, landscapes\, and people that shaped our desert region. Her work—combined with her dynamic storytelling—makes the past come alive. Together with special guests\, she will explore the history and technology of early artillery in the Southwest. \n \nSilent for nearly 500 years\, two bronze cannons were discovered buried at the 1541 battle site of the Coronado Expedition townsite of Suya\, near Nogales in southern Arizona. A highlight of the program will be an exhilarating live cannon firing and in-depth discussion of the cannon\, its replica\, and the critical role these weapons played during the expedition. \n \nThe original cannon will also be available for viewing.
URL:https://santacruzheritage.org/event/blast-from-the-past-firing-of-the-1541-coronado-expedition-cannon-replica/
LOCATION:Tubac Presidio State Historic Park & Museum\, 1 Burruel St\, #1296\, Tubac\, A\, 85646\, United States
ATTACH;FMTTYPE=image/jpeg:https://santacruzheritage.org/wp-content/uploads/2025/12/Deni-0131-Website-1.jpg
ORGANIZER;CN="Tubac Presidio State Historic Park & Museum":MAILTO:assistant@tubacpresidio.org
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260407T090000
DTEND;TZID=America/Phoenix:20260407T170000
DTSTAMP:20260423T043521
CREATED:20260305T190819Z
LAST-MODIFIED:20260305T191658Z
UID:10005458-1775552400-1775581200@santacruzheritage.org
SUMMARY:ASARCO Self Guided Center Tours
DESCRIPTION:Since we opened our doors in 1997\, the ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to our civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history. \nWe invite you to take our free self-guided tour of the center’s indoor and outdoor exhibits\, which walks through the copper transformation process. Afterward\, peruse the Company Store for unique and educational gifts.
URL:https://santacruzheritage.org/event/asarco-self-guided-center-tours/2026-04-07/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260407T093000
DTEND;TZID=America/Phoenix:20260407T103000
DTSTAMP:20260423T043521
CREATED:20260305T191614Z
LAST-MODIFIED:20260305T191614Z
UID:10005760-1775554200-1775557800@santacruzheritage.org
SUMMARY:ASARCO
DESCRIPTION:The ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to  civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history.’ \nJoin the mine tour for a firsthand look at the copper transformation process. Ticketed mine tours are approximately 65 minutes long. \nTours at 9:30 am\, 11:15 am\, 1:15 pm\, & 3:00 pm \nSPECIAL INSTRUCTIONS FOR THE MINE TOUR \n\n\nClosed-toed shoes are required to take the tour. No Crocs\, sandals\, or flip-flops will be allowed.\nWe suggest bringing a water bottle (filtered water station is available in the Center).\nPlease dress comfortably.
URL:https://santacruzheritage.org/event/asarco/2026-04-07/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260408T090000
DTEND;TZID=America/Phoenix:20260408T170000
DTSTAMP:20260423T043521
CREATED:20260305T190819Z
LAST-MODIFIED:20260305T191658Z
UID:10005459-1775638800-1775667600@santacruzheritage.org
SUMMARY:ASARCO Self Guided Center Tours
DESCRIPTION:Since we opened our doors in 1997\, the ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to our civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history. \nWe invite you to take our free self-guided tour of the center’s indoor and outdoor exhibits\, which walks through the copper transformation process. Afterward\, peruse the Company Store for unique and educational gifts.
URL:https://santacruzheritage.org/event/asarco-self-guided-center-tours/2026-04-08/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260408T093000
DTEND;TZID=America/Phoenix:20260408T103000
DTSTAMP:20260423T043521
CREATED:20260305T191614Z
LAST-MODIFIED:20260305T191614Z
UID:10005761-1775640600-1775644200@santacruzheritage.org
SUMMARY:ASARCO
DESCRIPTION:The ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to  civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history.’ \nJoin the mine tour for a firsthand look at the copper transformation process. Ticketed mine tours are approximately 65 minutes long. \nTours at 9:30 am\, 11:15 am\, 1:15 pm\, & 3:00 pm \nSPECIAL INSTRUCTIONS FOR THE MINE TOUR \n\n\nClosed-toed shoes are required to take the tour. No Crocs\, sandals\, or flip-flops will be allowed.\nWe suggest bringing a water bottle (filtered water station is available in the Center).\nPlease dress comfortably.
URL:https://santacruzheritage.org/event/asarco/2026-04-08/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260408T140000
DTEND;TZID=America/Phoenix:20260408T153000
DTSTAMP:20260423T043521
CREATED:20260330T203917Z
LAST-MODIFIED:20260330T203917Z
UID:10005864-1775656800-1775662200@santacruzheritage.org
SUMMARY:The Geometry of Birding
DESCRIPTION:A presentation by Peg Abbott\, owner and founder of Naturalist Journeys.  If birding is your lifelong passion\, or even just an enjoyable hobby\, you know that it grows with a stairstep progression of acquired skills. Sometimes you level out in ability and get frustrated. Peg Abbott of Naturalist Journeys presents a skill session aimed to help you with a new perspective. Within each bird there is a ruler or other tools related to shape that can help you unlock its ID. Learn how the basics of geometry – points\, lines\, angles\, and planes – come together to create shapes. And how comparing the relative proportions of these shapes within a single bird\, or between birds in a group or flock\, can help you gain that next level to empower your birding skills and passion to grow.
URL:https://santacruzheritage.org/event/the-geometry-of-birding/
LOCATION:Tubac Community Center\, 50 Bridge Road\, Tubac\, AZ\, United States
CATEGORIES:Lectures
ATTACH;FMTTYPE=image/png:https://santacruzheritage.org/wp-content/uploads/2026/03/Screenshot-2026-03-26-at-4.28.31-PM.png
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260409
DTEND;VALUE=DATE:20260410
DTSTAMP:20260423T043521
CREATED:20260408T224304Z
LAST-MODIFIED:20260408T224327Z
UID:10006151-1775692800-1775779199@santacruzheritage.org
SUMMARY:Agave Heritage Festival
DESCRIPTION:This festival is meant to celebrate and sustain the cultural\, ecological\, and economic significance of agave through binational collaboration\, storytelling\, and community-rooted experiences. \nThe Agave Heritage Festival brings together voices from the Sonoran Desert and beyond to honor agave’s legacy and ignite collective action for a more resilient future. \nFind a full list of festival events here:https://www.agaveheritagefestival.com/2026-events-calendar
URL:https://santacruzheritage.org/event/agave-heritage-festival/2026-04-09/1/
LOCATION:Tucson\, Tucson
CATEGORIES:Arts,Environmental Stewardship,Festivals,History,Lectures,Other
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260409T080000
DTEND;TZID=America/Phoenix:20260409T093000
DTSTAMP:20260423T043521
CREATED:20241212T041700Z
LAST-MODIFIED:20260122T233710Z
UID:10003576-1775721600-1775727000@santacruzheritage.org
SUMMARY:Monthly Bird Walk
DESCRIPTION:Walk around Mission Garden to look for seasonal and resident birds. Learn to identify some common calls and songs of the birds here. The garden is a good place for beginning and intermediate birders to learn about many of the birds common to the greater Tucson area. Check in with Kevin (the roadrunner) and our resident chickens. We always check the hummingbird feeder to see what hummingbirds are visiting it! \nWalks usually last about one and half hours. Walking is easy in the garden and the paths\, while not paved\, are made of compacted material that is ADA compatible and suitable for wheelchairs and walkers. The length of this walk is 0.50 to 0.75 mile.
URL:https://santacruzheritage.org/event/monthly-bird-walk/2026-04-09/
LOCATION:Mission Garden\, 946 W Mission Ln\, Tucson\, AZ\, 85745
CATEGORIES:Tours
ATTACH;FMTTYPE=image/png:https://santacruzheritage.org/wp-content/uploads/2024/11/Erica-Freese-Entry-1.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260409T080000
DTEND;TZID=America/Phoenix:20260409T093000
DTSTAMP:20260423T043521
CREATED:20250507T212211Z
LAST-MODIFIED:20260402T220814Z
UID:10003634-1775721600-1775727000@santacruzheritage.org
SUMMARY:Birds of Mission Garden
DESCRIPTION:At Mission Garden\, meet at the front gate\n \nWalk around beautiful Mission Garden with one of the garden’s expert birders. We’ll look for seasonal and resident birds and learn to identify some common calls and songs. The garden is a good place for beginning and intermediate birders to learn about many of the birds common to the greater Tucson area. Check in with the roadrunners. We always check the hummingbird feeder! Take the opportunity to learn about the history of Tucson’s agriculture and some of the crops that have been important here.
URL:https://santacruzheritage.org/event/birds-of-mission-garden/2026-04-09/
LOCATION:Mission Garden\, 946 W Mission Ln\, Tucson\, AZ\, 85745
ATTACH;FMTTYPE=image/png:https://santacruzheritage.org/wp-content/uploads/2025/05/quail.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260409T080000
DTEND;TZID=America/Phoenix:20260409T110000
DTSTAMP:20260423T043521
CREATED:20260408T231223Z
LAST-MODIFIED:20260408T231223Z
UID:10006523-1775721600-1775732400@santacruzheritage.org
SUMMARY:Agave Planting at Mission Garden
DESCRIPTION:Be part of history and the future! Join us at Mission Garden to plant agave in the traditional Hohokam style\, inspired by ancient plantings on Tumamoc Hill. These agave plants will provide food for bat pollinators and may even become part of a future festival’s roasting pit. \nNo experience is needed\, and families are encouraged to join! We’ll provide all tools and gloves—just bring your enthusiasm\, long pants\, and a hat for sun protection. \nEVENT SPONSORS  \nMission Garden
URL:https://santacruzheritage.org/event/agave-planting-at-mission-garden/
LOCATION:Mission Garden\, 946 W Mission Ln\, Tucson\, AZ\, 85745
CATEGORIES:Classes,Environmental Stewardship,Festivals,History,Workshop,Youth Programming
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260409
DTEND;VALUE=DATE:20260410
DTSTAMP:20260423T043521
CREATED:20260408T224304Z
LAST-MODIFIED:20260408T224327Z
UID:10006520-1775721600-1775754000@santacruzheritage.org
SUMMARY:Agave Heritage Festival
DESCRIPTION:This festival is meant to celebrate and sustain the cultural\, ecological\, and economic significance of agave through binational collaboration\, storytelling\, and community-rooted experiences. \nThe Agave Heritage Festival brings together voices from the Sonoran Desert and beyond to honor agave’s legacy and ignite collective action for a more resilient future. \nFind a full list of festival events here:https://www.agaveheritagefestival.com/2026-events-calendar
URL:https://santacruzheritage.org/event/agave-heritage-festival/2026-04-09/2/
LOCATION:Tucson\, Tucson
CATEGORIES:Arts,Environmental Stewardship,Festivals,History,Lectures,Other
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Phoenix:20260409T090000
DTEND;TZID=America/Phoenix:20260409T170000
DTSTAMP:20260423T043521
CREATED:20260305T190819Z
LAST-MODIFIED:20260305T191658Z
UID:10005460-1775725200-1775754000@santacruzheritage.org
SUMMARY:ASARCO Self Guided Center Tours
DESCRIPTION:Since we opened our doors in 1997\, the ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to our civilization\, to educate students and teachers in earth sciences\, and to preserve Arizona’s mining history. \nWe invite you to take our free self-guided tour of the center’s indoor and outdoor exhibits\, which walks through the copper transformation process. Afterward\, peruse the Company Store for unique and educational gifts.
URL:https://santacruzheritage.org/event/asarco-self-guided-center-tours/2026-04-09/
LOCATION:ASARCO Mineral Discovery Center\, 1421 W Pima Mine Rd\, Sahuarita\, 85629\, United States
CATEGORIES:History,Tours,Youth Programming
END:VEVENT
END:VCALENDAR