Primitive camping near Spencer, Idaho offers extensive options on public lands without developed facilities. The region sits at approximately 5,900 feet elevation with cold winters and mild summers, creating a short peak camping season from June through September. Most undeveloped sites feature rough dirt roads that can become impassable after rainfall, particularly in areas with clay soil common to this region.
What to do
Fishing opportunities: At Targhee Creek, campers can access excellent fishing spots within walking distance. A reviewer noted, "Nice sized relatively level grassy sights along the mile and a half road to the creek. The road is quite rough but I did fine in my small two-wheel drive SUV."
Wildlife viewing: The undeveloped camping areas provide opportunities to spot local wildlife in natural habitats. At Henry Flats Dispersed Spot, visitors can watch for birds and other animals near the water. One camper shared, "Cows mowing in the distance, bird sounds on the water and sunset over the hills."
Stargazing: The remote location of dispersed camping spots creates excellent conditions for night sky viewing. A camper at Henry Flats mentioned, "It's quiet and dark and very peaceful!" with minimal light pollution allowing for spectacular star viewing after sunset.
What campers like
Lake access: Henry's Lake BLM Dispersed provides waterfront camping with boat launch access. A visitor commented, "Pulled in just before dark after drive through Yellowstone and Grand Teton. Beautiful level spot right by the boat launch. Didn't even have to unhook."
Proximity to Yellowstone: Many backcountry camping sites serve as budget-friendly alternatives to park lodging. As one Targhee Creek visitor explained, "The spot is 12 miles from West Yellowstone entrance. Excellent Verizon service was a bonus that we don't get at a lot of dispersed sites."
Privacy between sites: Bootjack - Dispersed Camping offers adequate spacing between campsites. A solo traveler noted, "There are quite a few surrounding campers, but not to the point where it feels overcrowded. I had great service with Verizon."
What you should know
Road conditions: Access to most primitive sites requires careful driving on unmaintained roads. At Henry's Fork Rivercamp, a camper observed, "The road was a bit rocky, but our sedan made it through with some careful maneuvering."
Weather preparedness: Temperature swings can be significant, even in summer months. A Henry Flats visitor warned, "It was quite buggy when we first got here, but as soon as the sun started setting, they died down and the temperature dropped significantly."
Water availability: No potable water exists at most undeveloped sites, requiring campers to bring sufficient supplies. A Bootjack camper suggested, "If you put 'Howard springs picnic site' on your gps you can drive 8 minutes on 20E and there are vault toilets with fresh, crisp spring water."
Tips for camping with families
Site selection: Choose areas with natural boundaries for children's safety. At Henry Flats, a family reported, "Location is stunning, off the main road, and feels safe. Additionally it is stunning! The lake is incredible, however it was VERY windy while we were there. Beautiful views and safe setting for kids and pets."
Weather planning: Evening temperatures can drop substantially even in summer. Pack layers and appropriate sleeping gear. A Targhee Creek visitor shared, "I wasn't near the creek, but the flies were unbearable despite using spray of all kinds. Night time was enjoyable when they went away."
Wildlife awareness: Teach children proper wildlife safety protocols. One Stoddard Creek Dispersed Camping visitor mentioned, "Well maintained gravel road giving easy access to great camping," making it suitable for families with easy vehicle access.
Tips from RVers
Rig positioning: At Bootjack Dispersed Camping, larger rigs require careful placement. One RVer advised, "A good amount of dispersed areas here. All the areas in the open meadow area closer by the road was occupied. We choose a dead end road and had the area all to ourselves. Had to back up the road about 200 feet because there was no turn around for the size of our rig (36 foot 5th wheel). But it is doable."
Arrival timing: Many dispersed sites fill quickly during peak season. An RVer at Henry's Lake BLM suggested, "We got into Henry's Lake Dispersed area around 6pm on a Saturday night. We stayed to the left of when the road splits, because that's where the pit toilets were. There were 2-3 spots left."
Leveling preparations: Bring leveling blocks as many primitive sites have uneven terrain. A visitor to Henry's Lake BLM noted, "Right on beautiful Henry's Lake. Room for 6-12. Stated here for several days in a 40' motorhome."
