Montana Fish Wildlife and Parks
 
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Tongue River Reservoir

STATE PARK

Tongue River Reservoir

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. Excellent fishing as two "state record" fish have been pulled from its waters.

HOURS & LOCATION

SEASON AND HOURS
Park
Open daily all year
4/1 - 9/30: Water and fish cleaning station available (weather dependent)

Marina/Concessionaire
Open 4/1 through 9/30
7 am - 9 pm daily

LOCATION
290 Campers Point
Decker, MT 59025
Latitude/Longitude: (45.09975 / -106.79453)

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Park Map

Campground Map

Reserve Campground

MT State Parks Guide

MEET THE PARK MANAGER
Photo of Bob Peterson, Tongue River Reservoir State Park Manager
Bob Peterson currently manages Tongue River Reservoir and Rosebud Battlefield State Parks. He went to work for Montana Fish, Wildlife, & Parks in 2000. Bob grew up in Cheyenne, WY, earned his degree from the University of Wyoming, and worked seasonally for the Wyoming Game and Fish Department. Bob retired from the Wyoming Game and Fish Department after 27 years of service as a Game Warden. He was born in Great Falls, Montana at Mallstrom Air Force Base. When he’s not wearing his park manager hat, Bob enjoys fly fishing, silversmithing, and WWII warbirds.

CONTACT

CONTACT INFO
Mailing Address:
Tongue River Reservoir State Park
PO Box 8
Decker, MT 59025

Phone: 406-757-2298
Email: bpeterson4@mt.gov

Tongue River Reservoir

STATE PARK


Activities Available
  1. Bird Watching
  2. Boating
  3. Camping
  4. Fishing
  5. Ice Fishing
  6. Ice Skating
  7. Lake Fishing
  8. Motor Boating
  9. Photography
  10. Picnicking
  11. RV Camping
  12. Swimming
  13. Tent Camping
  14. Water Skiing
  15. Wildlife Viewing
  16. Wind Surfing


Services and Amenities Available
  1. ADA Accessible
  2. Boat Launch
  3. Boat Rental
  4. Electricity
  5. Established Fire Pits
  6. Firewood for Sale
  7. Grills/Fire Rings
  8. Maps
  9. Parking
  10. Pets Allowed
  11. Picnic Shelter
  12. RV Dump Station
  13. RV Hookups
  14. Store
  15. Toilets (Vault)
  16. Trash Removal
  17. Water


Tongue River Reservoir State Park
 
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