Montana dump stations
150 stations found in Montana. Browse coverage on the web, then use the app when you need fuller detail and stronger trust signals.
Last data update: Apr 29, 2026
DumpScout tracks RV dump stations across Montana, including public facilities, rest areas, truck stops, and RV parks. Current coverage includes 107 verified stations and 32 free options.
Most active station clusters are around Anaconda, Babb, Baker. Of the listed stations, 73 are currently usable by non-guests (including fee-only access) and 19 report 24-hour availability.
Need directions, saved stops, and fuller station detail?
DumpScout’s iPhone and Android apps are built for on-road decisions once you’ve narrowed down your options here.
Helpful guides
Plan better dump station stops in Montana
These short guides help with the decisions that usually matter most before you commit to a stop in Montana: whether it is actually open, whether free is worth it, and how to keep a backup nearby.
Open or closed?
How to Tell if an RV Dump Station Is Actually Open
A practical checklist for checking whether an RV dump station is really open before you burn fuel on the detour.
Free vs paid
Free vs Paid RV Dump Stations: What to Check First
Not every free RV dump station is the best stop. Learn when free is worth it, when paid is safer, and what to confirm before you pull in.
Near me
How to Find an RV Dump Station Near You Without Wasting a Detour
A practical approach to finding an RV dump station near you without getting trapped by weak listings, bad access assumptions, or a poor fallback plan.
Helpful guides
RV tank care help for Montana trips
Use these guides to plan the tank-care side of a Montana dump stop, from emptying black and gray tanks to avoiding messy maintenance surprises.
Tank dumping basics
How to Empty RV Black and Gray Tanks Without Making a Mess
A practical step-by-step guide to dumping RV black and gray tanks cleanly, safely, and with fewer unpleasant surprises.
Maintenance checklist
RV Holding Tank Maintenance Checklist
A simple RV holding tank maintenance routine for black, gray, and fresh tanks, including odor prevention and when to dump.
Travel trailer tanks
Travel Trailer Holding Tank Guide
How to manage travel trailer black, gray, and fresh tanks, including common dump station mistakes and campground habits.
Cap Rock RV Park Glendive, MT
MT
verified open · Paid
Ennis
MT
verified open · Paid
Red Lodge
MT
verified open · Free
Sheridan county reststop
MT
verified open · Paid
Yellowstone Park KOA
MT
reported open · Paid
Thriftway Super Stops
Anaconda, MT
verified open · Free
Chewing Black Bones Campground
Babb, MT
verified open · Paid
St Mary/East Glacier KOA Holiday
Babb, MT
unverified · Paid
City of Baker RV Park on the western end of town
Baker, MT
verified open · Free
Dump Station (OSM 680210069)
Baker, MT
verified open · Free
Lewis & Clark Campground
Beaverhead County, MT
reported open · Paid
Rocky Mountain Supply RV Dump Station
Belgrade, MT
verified open · Paid
Big Arm Resort
Big Arm, MT
verified open · Paid
Big Timber / Greycliff Mill KOA Journey
Big Timber, MT
verified open · Paid
Billings KOA Holiday
Billings, MT
verified open · Paid
Casey's Corner #8
Billings, MT
verified open · Paid
Pierce RV
Billings, MT
verified open · Free
Mountain View Co-Op
Black Eagle, MT
verified open · Free