86 Miles Class II-III
John Wesley Powell declared this canyon wilderness " A region of wildest desolation". Outlaws and characters like Butch Cassidy and Flatnosed Curry escaped to the remoteness of this canyon. Today Desolation and Gray remain some of the wildest desert canyon territory in the U

Five day trip down the Green River from Sand Wash to Swaysies Rapid Take Out in Utah. The canyons are Desolation and Gray and the trip is 89 miles. Green River Wilderness area. There are over 60 rapids from Class II to Class III.