Established Camping
Thompson Flat Campground
Warning 2 Alerts are In Effect
There are 2 alerts for this campground. Camp safely!
Warning 2 Alerts are In Effect
There are 2 alerts for this campground. Camp safely!
For the 2025 summer season all campsite reservations will only be made available 6 months in advance. This means that for Porcupine Springs and Lower Penstemon the first day for reservations will be November 22, 2024, 8:00 AM MST and for Thompson Flat and Lake Cleveland the earliest reservations can be made will be January 13, 2025, 8:00 AM MST.
For the 2025 summer season all campsite reservations will only be made available 6 months in advance. This means that for Porcupine Springs and Lower Penstemon the first day for reservations will be November 22, 2024, 8:00 AM MST and for Thompson Flat and Lake Cleveland the earliest reservations can be made will be January 13, 2025, 8:00 AM MST.
About
USDA Forest Service
Sawtooth National Forest
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.
Access
- Drive-InPark next to your site
Stay Connected
- WiFiUnknown
- VerizonUnknown
- AT&TUnknown
- T-MobileGood
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
Features
For Campers
- Picnic Table
- Phone Service
- Toilets
- Alcohol
- Pets
- Fires
Excellent area for camping.
Camped near the end of October and all the other campsites were closed and locked. This one was open and I was the only one there. Beautiful campsites with tons of trees. Seemed like they all had stoves and picnic tables. There was service there too for Verizon.
Thompson Flat Campground near the top of the world
We loved our stay at Thompson Flat! We had a fantastic time and our dogs loved it too. We were one of 3 campsites in use during out stay in the last half of September. We never saw a camphost anywhere, but the forest service were thinning trees during out stay. There were clear markings on the trees from antler rubbing by deer and elk. You are in direct line with a tower on another mountain peek to the East and we got excellent signal for both cell and tv. Lake Cleveland is approximately 2 miles away and has great fishing opportunities. Mt. Harrison Peak is 3.1 miles away and gives beautiful views into the South and West of Idaho. There is a fire watch tower there along with an interpretive area to learn about the plants in the area. There is also a monument dedicated to nine military men that died in a military plane, B-24, that crashed nearby in February 1945. There are restrooms at the campground, lake and Mt. Harrison. The roads are paved until you turn off to the campground and lake just off the highway.
- (11) View All
Beautiful Scenery/LOUD PARTY!
We reserved a site at Thompson Flat well in advance last summer. The drive up and into the campground was absolutely exquisite-beautiful meadows with flowers, and tree-covered mountains. You can imagine our surprise when we pulled into the campground and found that the ENTIRE place was completely overrun by large crowds of people. The campsites were all full with multiple vehicles that were spilling out into the road, loud music was playing, and it was almost like a party had rented the entire campground. There were no campground hosts present, and we realized that there was no way that we were going to be able to get a decent night's sleep if we stayed(we were tent-camping). We actually pulled out and left--something that we have never had to do before. I don't know what was actually going on here, and perhaps it was a fluke, but this was so disappointing for a national forest campground. Definitely not the remote, quiet, family camping experience that we enjoy.
Location
Thompson Flat Campground is located in Idaho
Directions
From Interstate 84, take exit 216 and follow State Highway 77 south for approximately 18 miles, through the towns of Declo and Albion, to Howell Canyon Road. Turn west at the Pomerelle Ski Area sign and drive seven miles up the canyon on Howell Canyon Road. The road is steep and winding, watch for the campground entrance sign on the right.
Address
2306 HILAND AVE
Burley, ID 83318
Coordinates
42.3247222 N
113.6236111 W