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  • Desert Discovery Day

    Children's Museum Tucson 200 S 6th Ave, Tucson, AZ

    Join us April 11, 2026 from 9 AM–1 PM for a celebration of everything that makes the Sonoran Desert so special. From amazing plants and animals to the rich cultures […]

    Free

  • Arizona250 Celebration at the Historic San Rafael Ranch

    San Rafael State Natural Area 2036 Duquesne Rd, Patagonia, United States

    Join us for a special Arizona250 celebration at San Rafael Ranch Historic District, located within the San Rafael State Natural Area. This commemorative event invites the public to experience one […]

    Free

  • Danny Lopez Park – Trash / Buffelgrass cleanup

    Danny Lopez Park 4300 N Silverbell Rd, Tucson, United States

    This trash/buffelgrass cleanup is on Sunday, April 12 from 7 – 9 am.  Ramada #7 is reserved for a (no alcohol) potluck brunch after the cleanup.  Email me for at […]

    Free

  • Santa Cruz River Restoration

    Ron Morriss Park 31 Calle Iglesia, Tubac, AZ

    Join Tucson Bird Alliance habitat restoration professionals for a Santa Cruz River Community Stewardship Event! We will be working to restore habitat along the Santa Cruz River in Tubac, starting […]

  • Earth Day of Connection & Rio Relay

    Bonita Park 20 N Bonita Ave, Tucson, United States

    Join community members, local organizations, land management agencies for a day of fun and stewardship! Days of Connection celebrating Earth Day and the RioRelay is taking place at Bonita Park […]

  • 4th Annual Climate Community Day – Pima Community College

    Pima Community College - Downtown 1255 N Stone Ave, Tucson, AZ

    Join Pima staff, students and community members to build community, enhance awareness, empower action, and connect people with the resources they need to create a more sustainable future. They hope […]

    Free

  • Highway Cleanup

    10501 N. Casa Grande Hwy (32.39729, -111.12557) 10501 N. Casa Grande Hwy (32.39729, -111.12557)

    Join the Coalition for Sonoran Desert Protection for a highway cleanup within a wildlife corridor! Help us collect trash along our adopted stretch of highway along the I-10 frontage road […]

  • Peña Blanca Family Outdoor Day

    Pena Blanca Lake Pena Blanca Lake Road, Nogales, United States

    This family-friendly community event is designed to connect residents with the outdoors while highlighting the incredible natural resources we have right here in our region. Families will be able to […]

    Free

  • Mothers Day Stewardship @ Danny Lopez Park

    Danny Lopez Park 4300 N Silverbell Rd, Tucson, United States

    Show Some Mother’s Day Love for Mother Earth!  Join Tucson Clean and Beautiful and Friends of Danny Lopez Park from 7:00–9:00 AM as they remove invasive buffelgrass and stinknet and […]

    Free