THOMPSON FLAT
federal · BURLEY, ID
- dump station17 mi
- fuel station13 mi

Minidoka Ranger District · Data Source: Recreation.gov
About
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.
Around this stay
Nearest surrounding services and recreation within ~25 mi — not on-site amenities.
- 17 mi
dump station
Dump station
- 13 mi
fuel station
Phillips 66
- 17 mi
grocery
Albertsons
- 16 mi
potable water
Potable water
- 0.8 mi
trailhead
Howell Canyon
- 2.9 mi
attraction
Viewpoint
- 14 mi
recreation site
Boat launch
Contact & access
- 2306 HILAND AVE · BURLEY, ID 83318
- 208-678-0430
Reservations & demand
August weekends are typically reserved about 57 days ahead.
Based on 22 Recreation.gov reservations (Oct 2023–Sep 2024). Historical demand — not live availability.
Outbound provider links only. Roam Atlas does not book sites or show live availability.
Source and verification
Last verified: 10/5/2026
See the Sources tab for provenance detail.

