Free — you'll pick up right here.
Save this plan
Sign up to save your own editable copy — you'll pick up right here.
ID
No conditions check on file for this trail yet — always verify current conditions before you go.
Why you'll love it
Thompson Flat
AI-suggested draft · review before you go
We don't have curated regulation data for ID yet. Check Idaho Fish & Game for current rules before fishing.
See full state regulationsOverview 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.

Lake Cleveland - East Side
~2 min drive
A worthwhile stop near ID.
Independence Lakes Campground
~13 min drive
A worthwhile stop near ID.
Milner Lake
~25 min drive
A worthwhile stop near ID.
Minidoka Ranger District
~26 min drive
A worthwhile stop near ID.
Milner Lake
~30 min drive
A worthwhile stop near ID.
Goose Lake
~1h 5m drive
A worthwhile stop near ID.
American Falls Reservoir
~1h 25m drive
Easy