Overview
Thompson Flat Campground is located high in the Albion Mountain Range of southern Idaho, near the towns of Declo and Albion. Visitors enjoy the area for its abundant trails, alpine lakes and scenic beauty.
Recreation
The Twin Lakes Campground area is located just outside the campground and across the road. It offers picnic areas, horse corrals and access to a variety of trails.
Lake Cleveland is a two-mile drive from the campground, offering fishing, canoeing and trail opportunities. Several additional hiking, mountain biking, horse and off-road vehicle trails are on the mountain.
Facilities
The campground contains three group sites, which can accommodate from 40 to 64 people, respectively. All sites are equipped with large picnic tables and campfire rings with grills. There are four reservable single units and four double unit campsites as well as 17 additional single-family campsites that are available on a first-come, first-served basis, but the group sites must be reserved.
Accessible vault toilets are provided. A campground host is located on-site. Roads and parking spurs within the campground are gravel.
Natural Features
The campground is situated in a beautiful wildflower-filled meadow lined with tall pine and fir trees, on the eastern slope of Mount Harrison. It sits at an elevation of 8,400 feet.
Nearby Attractions
A visit up the road to the Mount Harrison Lookout offers interesting area information and breathtaking panoramic views of the valleys below.
Pomerelle Ski Area, just below Thompson Flat, offers lift-served hiking and mountain biking, scenic chairlift rides and a few dining options, generally on weekends.
The description, directions and fees are the Forest Service’s own words, from its record on Recreation.gov.
Bureau of Land Management (BLM)
US Forest Service (USFS)
National Park Service (NPS)
US Fish and Wildlife (USFW)
Bureau of Reclamation (USBR)
Department Of Defense (DOD)
Bureau of Indian Affairs (BIA)
Other Federal
State
Local
Alaska Native Lands (Patented or Interim Conveyed)
Alaska Native Allotment
Road
Primitive Road
Road
Primitive Road
Trail
Roads open to all Vehicles, Yearlong
Roads open to all Vehicles, Seasonal
Roads open to highway legal vehicles only, Yearlong
Roads open to highway legal vehicles only, Seasonal
Special Designation, Yearlong
Special Designation, Seasonal
Trails open to all vehicles, Yearlong
Trails open to all vehicles, Seasonal
Trails open to vehicles 50" or less in width, Yearlong
Trails open to vehicles 50" or less in width, Seasonal
Trails open to motorcycles, Yearlong
Trails open to motorcycles, Seasonal
Special Designation, Seasonal
Trails Open to Wheeled Vehicles Only < 50" in Width, Yearlong
Trails Open to Wheeled Vehicles Only < 50" or Less in Width, Seasonal
Wilderness Area
Wilderness Study Area