At the end of a dirt road within Boysen State Park, Poison Creek Campground holds just a handful of small sites with open sightlines toward the surrounding mountain range and water. Sites run $18-$32 per night. The campground has vault toilets, picnic tables, and allows campfires and pets, with cell service reported on-site. Campers should bring their own water despite drinking water being listed as an available amenity. Star-gazing tends to work best here, away from town lights, and the area draws pronghorn from a nearby ridge. Those exploring campgrounds around Boysen State Park will find this one well-suited to self-sufficient campers who prefer smaller, drive-in sites over developed facilities.
Reservation Info
All campsites are reservable only. Call the Call Center at 1-877-996-7275 to make a reservation.
RV Road Trip Guides
Map & DirectionsPoison Creek Campground is located in Wyoming near Shoshoni
Coordinates
43.239697 N
108.159622 W
Connectivity
- T-Mobile5GExcellent CoverageLast on 8/25/25
- VerizonLTESome Coverage
- AT&TLTESome Coverage
Connectivity
- T-Mobile5GExcellent CoverageLast on 8/25/25
- VerizonLTESome Coverage
- AT&TLTESome Coverage
Access
- Drive-InPark next to your site
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
Features
For Campers
- ADA Access
- Trash
- Picnic Table
- Phone Service
- Reservable
- Drinking Water
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Big Rig Friendly
Drive Time
- 1 hr 26 min from Casper, WY
- 3 hrs 35 min from Billings, MT
- 4 hrs 31 min from Logan, UT
- 4 hrs 49 min from Idaho Falls, ID




