Yellowstone Grizzly RV Park in West Yellowstone offers its sewer dump and water fill station to non-guests daily from 8 AM to 4 PM. Dumping costs $30 and a water fill only costs $10; pay at the office first.
Directions open an external map. They do not confirm that roads or entrances suit your RV.
Know before you arrive.
- Who can use it
- Non-guests welcomeThe park offers its sewer dump and water fill station to non-guests. Pay at the office before using it.
- Dump-station fee
- $30Non-guest dump fee. Pay at the office before using the station.Non-guests$30. Pay at the office before using the station.
- Service hours
- Daily, 8 AM to 4 PM
- Season & restrictions
- No separate dump-station season is published in the checked source.
- Location
- 210 S Electric St, West Yellowstone, MT 59758Map point marks the middle of the larger property, not the dump-station entrance. Map point: © OpenStreetMap contributors (ODbL).
- Drinking-water fill
- Not confirmed in the checked source.
- Rinse water
- Not confirmed in the checked source.
Where the information comes from.
Official information checked October 1, 2026. This is a source check, not an on-site inspection or a live-status guarantee. Operator: Yellowstone Grizzly RV Park & Cabins.
View evidence from Yellowstone Grizzly RV Park & Cabins
Yellowstone Grizzly RV Park & Cabins | West Yellowstone, MT
“Yes, we provide a sewer dump and water fill station for non-guests.”
“The cost for using the sewer dump station is $30, and if you only need to fill water, the fee is $10.”
“This facility is open daily from 8 AM to 4 PM”