Protecting the Sonoran Desert for future generations

We are a strong voice for the people and wildlife of the Sonoran Desert.

Who We Are

We are committed staff and volunteers and a coalition of nearly 30 member groups, ranging from local to international non-profits, who seek to protect and restore the Sonoran Desert in Southern Arizona. 

What We Do

Through advocacy, education, and collaboration, we protect and restore Sonoran Desert ecosystems and wildlife corridors and defend against threats from short-sighted development. 

How to Help

There are many ways to get involved: speak up, show up, volunteer, donate, and stay informed!

Where We Work

We focus on the Sonoran Desert in Southern Arizona, primarily in eastern Pima County.

Get involved

Volunteer with us!

We have lots of great options, including field work and tasks you can do from home.

Make a donation today!

Support those who are driving local change with a one-time, recurring, or legacy gift.

Speak up and show up!

Spread the word, attend public meetings and events, write letters, and more!

Latest news

  • Data centers in the Sonoran Desert

    August 6, 2026

    Data center proposals multiply across Southern Arizona, with very little done to address the environmental impacts these facilities can pose. In both Pima and Pinal County, several proposals are still in […]

  • Seeing the La Osa landscape firsthand

    July 17, 2026

    While maps and planning documents tell part of the story, they cannot fully capture the landscape’s scale, beauty, and ecological and cultural importance. Walking the site offered a clearer sense […]

  • Celebrating CSDP’s leadership and looking ahead

    July 13, 2026

    Today, we are sharing that our Co-Executive Directors Kathleen Kennedy and Kate Hotten are retiring from the Coalition for Sonoran Desert Protection in September 2026.  We are deeply proud of what […]

See all recent news updates