Henrys Lake State Park is a public recreation area located on the south shore on Henrys Lake north of Island Park in Fremont County, Idaho, U.S. The state park occupies off US 20 near Goose Bay and the Henrys Lake Outlet. Park facilities include hiking trails, boat ramp, campgrounds, and cabins. It is home to cutthroat trout, cutbow, moose, pronghorn, swans, pelicans, various waterfowl and sandhill cranes. See also List of Idaho state parks National Parks in Idaho References External links Henrys Lake State Park Idaho Parks and Recreation Henrys Lake State Park Map Idaho Parks and Recreation State parks of Idaho Protected areas of Fremont County, Idaho Protected areas established in 1973