Boysen State Park stretches along the edge of Boysen Reservoir in central Wyoming, and Brannon Campground sits at the northern end of that shoreline, close to where the Wind River Canyon begins. Sites here include both drive-through and back-in configurations, plus dedicated tent pads, each with a picnic table and fire ring. The campground is part of a cluster of places to camp near Boysen State Park, giving visitors flexibility to find a site that suits their setup.
Wind is a consistent presence at Brannon. Reviewers in different seasons all mention it. The site compensates with open sightlines toward the reservoir and surrounding sagebrush country, and low light pollution makes the night sky worth staying up for. Paddleboarders and kayakers have direct water access from the campground, and anglers will find the reservoir well within reach. A marina with a small restaurant sits nearby. Cell coverage on Verizon is reliable, and the pay station accepts credit cards.
Off-season visitors report having the campground largely to themselves, though summer months draw more use from the broader reservoir area. Pit toilets are distributed across several sections, though some areas may be closed depending on the time of year. "Beautiful mountain and lake views," notes Susan F. Neighboring Tamarask Campground — Boysen State Park lies less than a mile southeast for those who want to compare options before committing to a site. At $10 per night, Brannon is a low-cost base for exploring this stretch of Wyoming.
Description
Brannon
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 & DirectionsBrannon Campground is located in Wyoming near Shoshoni
Address
120 Boysen Drive
Shoshoni, WY 82649
Coordinates
43.40270329 N
108.1702947 W
Connectivity
- T-MobileNo Coverage
- VerizonNo CoverageVerified by 2 usersLast on 8/18/26
- AT&TNo CoverageVerified by 1 userLast on 6/21/26
Connectivity
- T-MobileNo Coverage
- VerizonNo CoverageVerified by 2 usersLast on 8/18/26
- AT&TNo CoverageVerified by 1 userLast on 6/21/26
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 35 min from Casper, WY
- 3 hrs 18 min from Billings, MT
- 4 hrs 33 min from Bozeman, MT
- 4 hrs 45 min from Idaho Falls, ID












