Discover Free Camping & Exciting Options in Ashton/Island Park Ranger District
Explore the breathtaking beauty of the Ashton/Island Park Ranger District in the Caribou-Targhee National Forest, a hidden gem for camping enthusiasts nestled in southeastern Idaho. Spanning over 1.2 million acres, this pristine area offers diverse landscapes, including lush forests, stunning mountains, and serene rivers, making it an ideal retreat for nature lovers and outdoor adventurers. Popular campgrounds like Pine Cove and Custer Campground provide essential amenities alongside scenic views, while options like Henry's Fork offer easy access to fishing and hiking opportunities. For those seeking a more secluded experience, numerous free camping options, such as dispersed sites along the Grassy Lake Road and the Little Burn Campground, allow for a tranquil escape in nature's embrace. With an average summer temperature around 75°F and stunning vistas year-round, the district attracts campers who can also witness local wildlife including elk, deer, and eagles. Whether you're pitching a tent or parking an RV, the Ashton/Island Park Ranger District promises unforgettable memories and an immersive wilderness experience.
Buffalo Campground is located in the Ashton/Island Park Ranger District, Caribou-Targhee National Forest (1 hr 18 min northeast of Idaho Falls, ID) with an elevation of 6,303 feet. There are a total of 49 campsites. The campground is normally open from the end of May to the end of September. Sites can accommodate RVs and trailers between 28 and 60 feet. All sites are currently reservable. Reservations can be booked up to 6 months in advance. Each site includes a picnic table and fire ring with grill. 19 sites have electric hookups. Fees range from $20.00 to $80.00. Some amenities include restroom, amphitheater. Activities include biking, boating, fishing, hiking trails, floating sports.
Buttermilk Campground is located in the Ashton/Island Park Ranger District, Caribou-Targhee National Forest (1 hr 27 min northeast of Idaho Falls, ID) with an elevation of 6,334 feet. There are a total of 21 campsites. The campground is normally open from the end of May to mid September. Sites can accommodate RVs and trailers between 45 and 50 feet. All sites are currently reservable. Reservations can be booked up to 6 months in advance. 1 site has electric and water hookups. 1 site has water hookups. Fees range from $20.00 to $65.00. Activities include biking, boating, fishing, hiking trails, floating sports.
Flat Rock Campground is located in the Ashton/Island Park Ranger District, Caribou-Targhee National Forest (1 hr 23 min northeast of Idaho Falls, ID) with an elevation of 6,431 feet. There are a total of 17 campsites. The campground is normally open from the end of May to mid September. 16 sites can accommodate RVs and trailers between 45 and 65 feet. All sites are currently reservable. Reservations can be booked up to 6 months in advance. 6 sites have electric hookups. Fees range from $20.00 to $52.00. Activities include biking, boating, fishing, hiking trails, floating sports.
Grand View Campground is located in the Ashton/Island Park Ranger District, Caribou-Targhee National Forest (1 hr 11 min northeast of Idaho Falls, ID) with an elevation of 5,925 feet. There are a total of 8 campsites. The campground is normally open from the end of May to mid September. Sites can accommodate RVs between 35 and 65 feet. All sites are currently reservable. Reservations can be booked up to 6 months in advance. All sites have electric hookups. Fees range from $26.00 to $52.00. Activities include biking, fishing, hiking trails.
Mccrea Bridge Campground is located in the Ashton/Island Park Ranger District, Caribou-Targhee National Forest (1 hr 23 min northeast of Idaho Falls, ID) with an elevation of 6,339 feet. There are a total of 17 campsites. The campground is normally open from the end of May to mid September. 16 sites can accommodate RVs and trailers between 25 and 99 feet. All sites are currently reservable. Reservations can be booked up to 6 months in advance. Fees range from $20.00 to $40.00. Activities include boating, fishing, floating sports.
Riverside (Island Park) Campground is located in the Ashton/Island Park Ranger District, Caribou-Targhee National Forest (1 hr 9 min northeast of Idaho Falls, ID) with an elevation of 6,108 feet. There are a total of 35 campsites. The campground is normally open from the end of May to mid September. Sites can accommodate RVs and trailers between 30 and 40 feet. All sites are currently reservable. Reservations can be booked up to 6 months in advance. Fees range from $20.00 to $50.00. Activities include fishing.
Upper Coffee Pot Campground is located in the Ashton/Island Park Ranger District, Caribou-Targhee National Forest (1 hr 27 min northeast of Idaho Falls, ID) with an elevation of 6,374 feet. There are a total of 15 campsites. The campground is normally open from the end of May to the end of September. Sites can accommodate RVs and trailers between 40 and 66 feet. All sites are currently reservable. Reservations can be booked up to 6 months in advance. 8 sites have electric hookups. Fees range from $20.00 to $52.00. Activities include boating, fishing, hiking trails, floating sports.
Warm River Campground is located in the Ashton/Island Park Ranger District, Caribou-Targhee National Forest (1 hr 4 min northeast of Idaho Falls, ID) with an elevation of 5,298 feet. There are a total of 25 campsites including 10 tent-only sites. The campground is normally open from mid May to the end of September. 15 sites can accommodate RVs and trailers between 25 and 45 feet. All sites are currently reservable. Reservations can be booked up to 6 months in advance. 2 sites have electric and water hookups. Fees range from $20.00 to $75.00. Activities include biking, boating, fishing, hiking trails, floating sports.
map icon in the lower right corner.
*Earn our 
Show your commitment in keeping our forests healthy and protecting our public lands by earning the Leave No Trace badge.