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  3. Tucson SunDay

Tucson SunDay

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When

3 – 5 p.m., Sept. 21, 2025

Where

ENR2

Celebrate the power of the sun!

Third Act Arizona and the Arizona Institute for Resilience are proud to partner to provide talks, tours, art, information, and activities for the whole family provided by researchers, local leaders, community members, and student groups. Talks will be live streamed for those attending remotely.

Please RSVP

SunDay is a national day of action celebrating the rise of clean energy.

Upcoming Events

9 a.m. – 4 p.m., Sept. 22, 2025 – July 31, 2026

Exhibit: 'Trailblazer: Stewart L. Udall’s Environmental Leadership and Legacy'

University Libraries Special Collections offers a broad array of Stewart L. Udall's legacy through selected photographs, correspondence, and memorabilia featured in this exhibit.
3:30 – 4:30 p.m., Today

Dancing with Deadpool: The 26-year-long Colorado River Crisis

SGDE Colloquium Talk with Bradley Udall presented by the Udall Center, the Center for Climate Adaptation Science and Sustainability, and the Water Resources Research Center.
6:30 – 8:30 p.m., Today

Film: 'Southwestern Gems' - A Public Lands Day Event

Join us in celebration of National Public Lands Day with a special screening of Southwest Gems: Our Desert National Parks.
View all events
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