Forest Service sites between two mountain lakes define the camping experience at Emerald Lake Campground, where the sound of West Rosebud Creek flows past roughly half the campsites. Located within Custer National Forest near Roscoe, this established campground operates from late May through early September with drive-in, walk-in, and boat-in access options.
Most sites sit tucked into forested areas about 300 yards from the lake, though a few spots along the creek offer closer water access. The campground fills quickly on summer weekends, with RV sites becoming scarce by Friday evenings according to multiple campers. Sites accommodate big rigs, though reviewers note limited options for larger RVs. Brodie B. found "sites were tidy and bathrooms were very clean with no flies or stench," highlighting the maintained condition despite the remote setting.
Emerald Lake supports fishing, kayaking, and paddleboarding in its shallow waters, while nearby streams provide fly fishing opportunities for trout and whitefish. The Mystic Lake trailhead sits about a mile south for day hiking options. Campers can find places to camp near Roscoe for additional area exploration.
Hand-pump water, vault toilets, and trash service provide basic amenities, though no camp host is present. The rough access road requires careful driving, and pets are not permitted at this location.
Description
Emerald Lake is in the West Rosebud drainage and is nestled in the trees between Emerald Lake and West Rosebud Lake. West Rosebud Trail (#19), Pine Grove Campground, Emerald Lake Fishing Access and West Rosebud Lake Fishing Access are also located in the West Rosebud drainage.There is a 16 day maximum stay in all Beartooth Ranger District campgrounds. For a road map of the area, with locations of campgrounds, please see our Motor Vehicle Use Map (MVUM).Camp sites: 32Host: NoMax trailer length: 30ftAccessible Facilities: ToiletTrash Pickup: Centrally located Bear resistant dumpsterFirewood: No. Don't move firewood to other areas or bring in outside firewood. Prevent the spread of tree-killing insects by obtaining firewood near your destination and burning it there.Reservations:No Reservations: This campground does not use a reservation system; it is managed on a first-come, first-served basis. Be aware that the campground is very popular and may fill up on weekends & holidays during the summer months. You should arrive early to ensure there is a space available for the night. There is a 16 day stay limit. Some sites are equipped with bear resistant food storage lockers.This campground is maintained from approximately Memorial Day to Labor Day (call district office for exact season dates). During these dates there is a fee to stay in the campground (listed below).Outside of the peak summer dates (Memorial Day- Labor Day), the campground remains ungated, free, and available for use (no services, not maintained, roads are not plowed). If you visit outside the peak fee season, please bring your own water, toilet paper (outhouse will remain open), and please pack out your trash.Directions from district office:Drive north on US Hwy 212 for 2.1 miles and turn left (west) onto MT-78. Drive 30.0 miles and turn left (west) onto MT-419 towards Fishtail. Drive 4.4 miles (through Fishtail) and turn left (south) onto West Rosebud Rd. Drive 6.5 miles and turn left (south) to continue on West Rosebud Rd. Drive 12.4 miles to the campground, on the left.Information:Beartooth Ranger District6811 US Hwy 212Red Lodge, MT 59068(406) 446-2103
RV Road Trip Guides
Map & DirectionsEmerald Lake Campground is located in Montana near Roscoe
Coordinates
45.253398 N
109.700292 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
- Walk-InPark in a lot, walk to your site.
- Boat-InSites accessible by watercraft.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Tent Cabin
- Equestrian
Features
For Campers
- Trash
- Drinking Water
- Toilets
For Vehicles
- Big Rig Friendly
Drive Time
- 2 hrs 17 min from Billings, MT
- 2 hrs 56 min from Bozeman, MT
- 4 hrs 20 min from Helena, MT
- 6 hrs 11 min from Idaho Falls, ID




















