Tres Rios is home to more than 150 different species of birds and animals like muskrats, raccoons, skunks, coyotes, bobcats, and beavers.
Wetlands Related Links

Many organizations were involved in the creation of the Tres Rios Wetlands, and there is much information available from those organizations regarding wetlands, birds and numerous other topics.
The Tres Rios Wetlands is affiliated with several organizations across the country and here in Arizona. Below are links to those organizations.
National Organizations
U.S. Fish and Wildlife Service
Environmental Protection Agency (EPA)
U.S. Bureau of Reclamation (BOR)
Statewide Organizations
Arizona Municipal Water Users Association
Arizona Department of Environmental Quality
Arizona Game and Fish Department
Arizona Department of Health Services
Arizona Department of Water Resources
County Organizations
Flood Control District of Maricopa County
Maricopa County Environmental Services Department
Birding Organizations
Member Cities of the Sub-Regional Operating Group (SROG) that own and operate Tres Rios
Tres Rios Links
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About Tres Rios
Plan your visit to Tres Rios Wetlands with our guide. Discover activities, access points, and tips for a memorable experience in nature.
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History of Tres Rios
Discover the rich history of Tres Rios Wetlands, a vital ecological restoration project enhancing biodiversity and water quality in Phoenix.
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Birder Information
Explore Tres Rios Wetlands for birdwatching tips, species info, and more. Discover a birder's paradise in Phoenix's unique ecosystem.
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Frequently Asked Questions
Discover answers to common questions about the Tres Rios Wetlands, including its development and infrastructure.
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Contact Us/Request a Permit
Get in touch with the Tres Rios Environmental Restoration Project team for inquiries and support on water services and environmental initiatives.
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Driving Directions/Map
Find driving directions to Tres Rios Wetlands, a key development in Phoenix's water infrastructure, and explore this unique ecological site.