Montana, USA
The park offers 164 total campsites, including reservable electric sites with 50 amp, 30 amp, and 120 volt outlets. Eleven campsites at Camper's Point have electricity year-round.
Decker, MT; coordinates provided for park.
Checked October 8, 2026: Campgrounds are open year round, though electricity availability is reduced during the off season. Confirm current closures and dates with the operator; no later-year opening or live availability is guaranteed. Month/day schedules without an explicit year are recurring schedules observed in 2026, not a confirmed 2027 calendar. Confirm current closures, services and dates with the operator; no live availability is guaranteed.
The reservoir provides excellent crappie, walleye, bass, and northern pike fishing. Fly fishermen can test their skill on the river below the dam. Check current local fishing rules before fishing.
Source checked 2026-10-08: Official park campground page.
Official reservations — non-affiliate link. FishFinder does not show live availability or take bookings.
Only source-reviewed listings are shown. Unverified seed listings are withheld. Official links are not live availability; confirm dates, closures, access and fishing rules with the operator before travel.
Plan your stay at Tongue River Reservoir State Park Campground in Montana, USA using the official campground information above. Confirm current closures, operating dates and reservation availability before travelling.
Related water guides include Tongue River Reservoir. A nearby waterbody does not guarantee a launch, legal fishing access or safe wading from the campground. Check the official rules for your exact fishing location.
Explore these water guides for fishing locations near Tongue River Reservoir State Park Campground: