RV dump service closed. Closed through October 3, 2026. The operator lists drinking water separately; confirm where it is available. Do not plan on dumping here until the operator confirms service.
Wyoming Territorial Prison State Historic Site has an RV dump station at the south end of the parking lot, off I-80 exit 311. It is open May 1 through October and has a potable water hydrant and a flushing hydrant. The fee is $10.00. It closes during the annual Pumpkin Walk.
The operator gives these dates without a year. They are read as the next dates after the check on October 3, 2026.
Know before you arrive.
- Who can use it
- RV dump service closedThe source does not say whether people who are not camping may use the dump station.
- Dump-station fee
- $10Normal fee, suspended while dump service is unavailable.Payer not stated$10. The source does not say whether this applies to non-campers.
- Service hours
- Dump-station hours are not published in the checked source.Normal schedules do not apply while dump service is unavailable.Historic site hoursOctober to April: Thursday to Saturday, 10 a.m. to 3 p.m. These are not confirmed dump-station hours.
- Season & restrictions
- RV dump service closed. May 1 through October
- Location
- 975 Snowy Range Rd, Laramie, WYExit 311 off I-80. At the south end of the parking lot.Map point is the street-address location from the U.S. Census geocoder, not necessarily the dump-station entrance. Map point: U.S. Census Bureau geocoder.
- Drinking-water fill
- Listed by the operator. One potable (drinking) water hydrant is 50 feet from the sewer. Water may not be available before May 25 or after September 25 because of freezing.
- Rinse water
- Listed by the operator. One flexible hydrant for flushing your system.
Where the information comes from.
Official information checked October 3, 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 - WYOMING TERRITORIAL PRISON
“May 1 - October RV Dump is open.”
“$10.00 stays at Wyoming Territorial Prison State Historic Site to keep this RV Dump Station maintained and operational.”
“Dump Station CLOSED during annual Pumpkin Walk event.”
“October – April 10 a.m. - 3 p.m. Thursday-Saturday”
“one (1) Potable Water (drinking water) hydrant located 50 feet away from the Sewer.”
“one (1) flexible hydrant for flushing your system”