Guernsey State Park has one trailer dump station at the main entrance near the fee collection station. It is available to park campers from April 15 through October 15, with no additional charge beyond the daily use or camping fee.
Seasonal closure from October 16, 2026 (April 15 through October 15).
Confirm non-guest access first.The page says the dump station is available to those camping at the park. It does not say whether others may use it.
Access for non-guests is not confirmed. Contact the operator before driving there. Directions open an external map. They do not confirm that roads or entrances suit your RV.
Know before you arrive.
- Who can use it
- Access rules unconfirmedThe page says the dump station is available to those camping at the park. It does not say whether others may use it.
- Dump-station fee
- Not publishedFee not confirmed.Payer not statedAmount not stated. Daily use or overnight camping fee applies; no additional dump fee.
- Service hours
- Dump-station hours are not published in the checked source.
- Season & restrictions
- April 15 through October 15
- Location
- Coordinates 42.30390, -104.76900At the main entrance of the park near the fee collection station.Map point marks the middle of the larger property, not the dump-station entrance. Map point: Wikidata (CC0).
- 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: Wyoming State Parks, Historic Sites & Trails.
View evidence from Wyoming State Parks, Historic Sites & Trails
Wyoming State Parks, Historic Sites, & Trails - Dump Station - GUERNSEY
“Guernsey State Park has 1 trailer dump station available to those camping at the park.”
“Appropriate Daily Use and Overnight Camping fees apply. There is no additional charge to use the dump station.”
“The dump station is available for park campers from April 15 through October 15.”