Skip to main content
RV Dump StationsRV Dump Available

Tongue River Reservoir State Park

4.5(279 ratings)
Decker, Montana, 59025, United States

Been here? Help other RVers find this

A confirmed stop is worth more than a review, and it earns you a month of the RVing Life Guide. Dump stations and campgrounds both count. How rewards work

Five different stops = a full year.

More to share? Fee, water, hookups, a heads-up: Update this stop →

About

There are two dump stations near the Marina. They have potable rinse water available, as well as non-potable rinse water. To get there, you need to go 6 miles North of Decker on Secondary 314, and then go 1 mile East on county road.

Amenities & Services

Water

Fresh Water Available (Potable)
Rinse Water Available (Non-Potable)

Notes from other RVers

Left by people who have been here. Checked before they appear.

  • 2 dump stations; potable water is available near the Marina

    Mike · 8 years ago

Add yours

Reviews

From Google

4.5 from 279 ratings

Ratings and reviews from Google. Shown here for reference, and not part of the RVingLife community score.

Something changed at the station? Fees, closures and amenities go through a data update. That's what earns RVing Life Guide time. Reviews never do.

Update this station instead

Help fellow RVers

Know a stop near Decker we're missing?

Listings are free, take about two minutes, and help thousands of RVers plan their next stop.