Established Camping
Tongue River State Park
About
State Park
Enjoy this 12-mile-long reservoir situated among scenic red shale, juniper canyons, and the open prairies of southeastern Montana. The park is loved by Montana and Wyoming anglers, campers, and boaters. It provides excellent fishing as numerous "state record" fish have been pulled from its…
Access
- Drive-InPark next to your site
- Boat-InSites accessible by watercraft.
Stay Connected
- WiFiAvailable
- VerizonUnknown
- AT&TAvailable
- T-MobileUnknown
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
Features
For Campers
- ADA Access
- Trash
- Picnic Table
- Firewood Available
- Reservable
- Drinking Water
- Electric Hookups
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Water Hookups
- Pull-Through Sites
- Big Rig Friendly
Labor Day Fun
Our first time here. Pro -clean -wide spaces -quiet -electric only 50/30 -great store Con -very dusty -no trees/shade -very hot
Beautiful Sites
Gorgeous site, overlooking the lake. Water was great. Picnic table and electric at site.
What a Gem!
Beautiful captions with 5 different large loops. Wide area for each space. I found it quiet even on a full weekend. Really well laid out. This is an irrigation Reservoir, so it is drawn down as the summer goes on. Big Wall Eye fishery.
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Location
Tongue River State Park is located in Montana
Directions
Located just north of the Montana-Wyoming state line, Tongue River Reservoir State Park is located 6 miles north of Decker on Secondary 314, then 1 mile east on county road
Coordinates
45.10216305549727 N
106.79507761032272 W