Lonesomehurst Campground
Open for the 2026 season. The campground operates from mid-May through late September, weather dependent. Some sites are first-come-first-served while others are reservable via Recreation.gov. Bears frequent the area; all food must be stored in approved bear-resistant containers.
Flood Watch issued July 22 at 10:21AM MDT until July 23 at 12:00AM MDT by NWS Great Falls MT
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of southwest Montana, including the following areas, Gallatin and Madison County Mountains and Centennial Mountains, Northwest Beaverhead County and Ruby Mountains and Southern Beaverhead Mountains. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Slow moving thunderstorms capable of producing heavy rain are expected Wednesday afternoon and evening. - http://www.weather.gov/safety/flood
Flood Advisory issued July 22 at 1:38PM MDT until July 22 at 4:45PM MDT by NWS Great Falls MT
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...South Central Gallatin County in south central Montana... Southeastern Madison County in southwestern Montana... * WHEN...Until 445 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 137 PM MDT, Doppler radar indicated heavy rain with rainfall rates in excess of 1 inch per hour due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Yellowstone Village. - http://www.weather.gov/safety/flood
About
Lonesomehurst Campground occupies a scenic stretch of the South Fork Arm of Hebgen Lake within the Custer Gallatin National Forest. The 21-square-mile lake, fed by the Madison River, supports healthy populations of brown, cutthroat, and rainbow trout, making it one of Montana's top stillwater fishing destinations. A boat ramp and dock within the campground provide direct access for anglers and boaters. The campground offers 26 sites nestled among lodgepole pines, with four RV-compatible sites featuring electric hookups. Each site includes a picnic table and fire ring, with vault toilets and potable water available throughout. Firewood can be purchased from the campground host. Wildlife viewing opportunities abound, with frequent sightings of bison, moose, deer, and various waterfowl including Sandhill cranes, ospreys, and bald eagles. Bears are active in the area, and all food must be stored in approved bear-resistant containers. The surrounding landscape offers extensive hiking, biking, and OHV trails. West Yellowstone provides dining, shopping, and the Grizzly and Wolf Discovery Center, while Yellowstone National Park's west entrance is a short drive away.
Directions
From West Yellowstone, travel west on Highway 20 for 8 miles, then continue 4 miles north on Denny Creek Road (Hebgen Lake Road).
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | No |
| Wifi | No |
| Pets Allowed | — |
| Showers | No |
| Electric Hookups | Yes |
| Water Hookups | No |
| Sewer Hookups | No |
| Camp Store | No |
| Price | $26 - $35 |
Vehicle
| Max RV Length | — |
| Max Trailer Length | — |
| Big Rig Friendly | — |
| Pull Through Sites | No |
Contact
| Phone | +1 (406) 823-6961 |
Cell Service
| AT&T | Yes |
| Verizon | Yes |
| T-Mobile | Yes |
Availability
Photos
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