Challis National Forest encompasses Wildhorse Campground, a US Forest Service facility that operates from mid-May through mid-October near Mackay. The campground features a loop road design with sites positioned along both upper and lower sections, where the lower loop runs adjacent to a creek. Sites accommodate both tents and RVs up to 35 feet, with vault toilets and fire rings provided throughout the area.
Access requires navigating a washboarded road that remains passable for campers despite the rough surface conditions. Recent visitors report well-maintained restroom facilities stocked with toilet paper. The forested setting provides natural shade, while creek proximity offers water access for those seeking streamside camping spots.
Description
The Wildhorse campground has 13 sites in a heavily wooded setting. There are two handpumps that provide water in the summer months, and two accessible vault toilets. Nearby areas of interest include Boulder Creek Lake, Waterfall Trail, and the head of Wildhorse canyon.
RV Road Trip Guides
Location
Public CampgroundWildhorse Campground is located in Idaho
Directions
From Mackay: Take US Highway 93 16 miles north of Mackay to the Trail Creek Road. Turn left on the Trail Creek Road. Follow this road 18 miles to the Copper Basin Road. Turn left on the Copper Basin Road. Follow this road 2 miles to the Wildhorse Creek Road. Stay to the right on the Wildhorse Creek Road. Follow the Wildhorse Creek Road 5.5 miles to the campground.
Coordinates
43.82405501 N
114.09519975 W
Connectivity
- T-MobileNo Coverage
- VerizonNo Coverage
- AT&TNo Coverage
Connectivity
- T-MobileNo Coverage
- VerizonNo Coverage
- AT&TNo Coverage
Access
- Drive-InPark next to your site
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
Features
For Campers
- Toilets
- Alcohol
- Pets
- Fires
Drive Time
- 2 hrs 28 min from Idaho Falls, ID
- 2 hrs 40 min from Twin Falls, ID
- 2 hrs 43 min from Pocatello, ID
- 3 hrs 33 min from Boise, ID







