Henrys Fork Basin

Photo: Idaho Department of Parks and Recreation, Millionaire's Hole, Harriman State Park

The Henrys Fork is a major tributary of the Snake River, draining about 3,200 square miles in Idaho and Wyoming. Land use is timber production and grazing in the uplands, with both irrigated and dry-land farming in the lower plains. The recreational resources in the upper basin are outstanding, with international recognition for quality fishing experiences.

Henrys Fork Basin Plan

(click to enlarge)