The 1.2 million-acre park spans the scenic desert landscape from bottom of Canyonlands National Park to the tip of Grand Canyon National Park, including buttes, cliffs, canyons, and mesas. The park ...
On Feb. 1, the National Park Service began accepting applications for noncommercial river trip permits to raft the Colorado ...
GRAND CANYON NATIONAL PARK, Ariz.— Federal researchers reported Wednesday that despite last fall’s eradication efforts the number of invasive smallmouth bass more than doubled in the Colorado River ...
Lees Ferry in Glen Canyon National Recreation Area is the put-in for epic rafting trips down the Colorado River into the ...
Glen Canyon National Recreation Area tries a novel approach to control brown trout. The pay-to-play mentality has been flipped on its head along a 15.5-mile stretch of the Colorado River south of Glen ...
The U.S. Bureau of Reclamation must manage Colorado River flows to prevent non-native smallmouth bass populations from establishing, thereby jeopardizing threatened humpback chub in the Grand Canyon .