Resources
From maps and fact sheets to scientific data and issue briefs – the most vital information about the issues you care about, at your fingertips.
Find out where groundwater pumping is regulated in Arizona with this series of maps.
Survey land health and infrastructure on grazed public lands. Submit your proposal by Feb. 8, 2026.
See a map of historic wildfires over 5,000 acres on the north rim of the Grand Canyon in between 1986 and 2025.
See a map of burn severity in the Dragon Bravo and White Sage fires, which burned more than 200,000 acres on the north rim of the Grand Canyon in 2025.
See a map of the areas the Dragon Bravo and White Sage fires burned on the north rim of the Grand Canyon in the summer of 2025, destroying the lodge and numerous other park buildings.
See what we accomplished with the help of over 200 volunteers who donated more than 2,250 hours of service.
See maps that show the number of homes on the Navajo Nation without access to piped water.
The fall 2025 edition of the Grand Canyon Trust’s Colorado Plateau Advocate magazine, including a deep dive into the Grand Canyon’s ancient groundwater.
How much water is in Lake Powell and Lake Mead? See a live feed of distance above power pool and dead pool at both reservoirs.
See a graph of the fluctuating levels in Lake Powell since Glen Canyon Dam’s completion in 1963.
See a graph of the fluctuating levels in Lake Mead since the completion of the Hoover Dam in 1935.
The Grand Canyon Trust’s 2025 map of national monuments, national parks, landmarks, plants, and animals across the Colorado Plateau.
Native voices share their personal and cultural connections to the Colorado River and the Grand Canyon.
Watch, listen, and learn from Native people who have called the Grand Canyon home since time immemorial.
Native voices share their personal and cultural connections to the Little Colorado River in this multimedia story collection.
Native voices — sheepherders, scientists, educators, farmers, artists, and activists — share their personal and cultural connections to the Little Colorado River, from its headwaters to the Grand Canyon
Native voices share their personal and cultural connections to the Little Colorado River in this collection of stories.
Loretta Jackson-Kelly, a Hualapai woman, speaks about her ancestral ties to the Grand Canyon and the importance of the Colorado River to her people.
Nikki Cooley, a Diné woman and Grand Canyon river guide, talks about her cultural view of the Colorado River and how to visit respectfully.
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