Within Boysen State Park, Tamarask Campground provides lakeside camping along the shores of Boysen Reservoir. This state-managed facility accommodates RVs up to 70 feet and includes standard amenities like picnic tables and campfire rings. The campground maintains ADA accessibility and allows pets throughout the area.
Cell service reaches the campground, and campers can make reservations for $10 per night. Brannon Campground — Boysen State Park sits less than a mile northwest for those exploring multiple park locations. The reservoir provides direct water access for fishing and boating activities.
Description
Tamarask
Reservation Info
All campsites are reservable only. Call the Call Center at 1-877-996-7275 to make a reservation.
Warning 2 Alerts are In Effect
There are 2 alerts for this campground. Camp safely!
Warning 2 Alerts are In Effect
There are 2 alerts for this campground. Camp safely!
HCB Toxin Advisories in effect on 8/18/2026 Toxin Advisory applies to the following locations: ___ Fremont Bay Campground, ___ Marina Campground, ___ Tamarask Campground, ___ Tough Creek Campground, ___ Wind River Below Dam, and ___ Wind River Upper Campground Visit http://bit.ly/WyoHCB2026%20 for more information.
Campsites are now walk-in only until May 15th. Arrive at the park, choose an available site, and pay all required fees at one of our self-pay stations. UWR Lodging Cabins are reservable year-round! Search 2 days out from today to view availability. Cabins can only be reserved up to 48 hours in advance during the off-season.
RV Road Trip Guides
Map & DirectionsTamarask Campground is located in Wyoming near Shoshoni
Public CampgroundAddress
120 Boysen Drive
Shoshoni, WY 82649
Coordinates
43.39206 N
108.159 W
Connectivity
T-MobileLTESome Coverage
VerizonNo CoverageVerified by 2 usersLast on 10/19/26- AT&TLTESome CoverageVerified by 6 usersLast on 10/19/26
Connectivity
- T-MobileLTESome Coverage
- VerizonNo CoverageVerified by 2 usersLast on 10/19/26
- AT&TLTESome CoverageVerified by 6 usersLast on 10/19/26
Access
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
Features
For Campers
- ADA Access
- Picnic Table
- Phone Service
- Reservable
- Pets
- Fires
Drive Time
- 1 hr 34 min from Casper, WY
- 3 hrs 21 min from Billings, MT
- 4 hrs 37 min from Bozeman, MT
- 5 hrs 3 min from Idaho Falls, ID
