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Highline Trail RV Park LLC

Overview

Highline Trail RV Park LLC offers a quiet and convenient basecamp for travelers exploring the rugged beauty of western Wyoming. Located in the small community of Boulder, this park provides a straightforward, no-frills experience that prioritizes peace and accessibility. It serves as an excellent waypoint for those passing through the region or seeking a central location to stage their outdoor excursions. Travelers will find a welcoming atmosphere that emphasizes the simplicity of the high desert landscape.

Location & Surroundings

Situated in the heart of Sublette County, the park is positioned near the junction of Highway 191 and Highway 353. The surroundings are defined by expansive vistas and the distinct character of the Wyoming high plains. This location is a strategic choice for road-trippers navigating between the Wind River Range and the greater Yellowstone ecosystem. You will find that the open setting offers a true sense of space and deep, star-filled night skies.

Amenities & Park Features

The park is designed to accommodate a variety of setups with full hookups, including water, sewer, and electrical connections. It remains big-rig friendly, ensuring that larger motorhomes and fifth wheels can navigate the site with ease. The facility maintains a clean environment to ensure a comfortable stay. Reliable utility access is a cornerstone of the park, allowing visitors to refresh their tanks and power up before continuing their journey through the scenic Wyoming wilderness.

Nearby Attractions & Things to Do

Outdoor enthusiasts are never far from adventure when staying at Highline Trail RV Park. The area provides immediate access to the Wind River Range, which is world-renowned for world-class hiking, fishing, and backcountry exploration. Nearby reservoirs offer opportunities for boating and water recreation, while the surrounding public lands are perfect for wildlife viewing. Whether you are looking to conquer high-altitude trails or simply enjoy a quiet afternoon of fly fishing, the natural playground of Sublette County is easily accessible.

Who This Park Is Best For

This park is best suited for independent travelers and outdoor adventurers who value location over elaborate resort-style features. It is an ideal stop for those who need a reliable place to park their rig while enjoying quick access to regional trailheads and rivers. If your primary goal is to immerse yourself in the natural splendor of Wyoming while having the essential hookups required for a comfortable stay, this location offers exactly the practical foundation you need.

User Reviews

Sue Meska

October 10, 2025

One of the nicest campgrounds we’ve ever stayed in. Wide open spaces with plenty of room. Great mountain views, well maintained, and dog friendly. Full hookups, clean laundry facilities, and Boo, the owner, couldn’t be more accommodating. Great people! Great place!

Deanne Fischer

September 19, 2025

The RV Park seems to be very well run by Boo. She was very responsive to all our inquiries and proposed changes. The bathrooms were basic, but clean. Everything worked well with our RV Connections. The location was midway between our destinations so for that reason it was perfect. However, Boulder WY is pretty remote... Boo allowed us to leave our RV at the park for three days for a trip to Breckenridge to visit family. We really appreciated this accomodation. Thanks Boo! We'll probably be back on our next trip to Breckenridge!

Stacy Dobbs

September 05, 2025

This campground was a perfect stop on our way to Yellowstone. very large lots. very well kept and clean! showers were very nice size,clean and with plenty of hot water! Had smoke haze from the fires but the views were very nice!! Highly recommend this campground!

Michael Curry

August 13, 2025

We arrived very late at night, but they gave us our store number in advance. It was quiet and the view was lovely. Plenty of room to walk my dogs around the perimeter of the park at sunrise. The horses close by were a lovely addition to the morning walk. Love this cozy hidden paradise!

Karen Judd

June 25, 2025

Great spot! Truly is a hidden gem. The owners are.wonderful people who take pride in their campground! The sites are spacious, in fact, the most spacious we’ve encountered in 4 years of full-time RV’ing. Beautifully kept grounds that Boo puts in a lot of time & effort on. Beautiful views of the mountains. Plenty to see & do in the area, lakes, hiking scenic drives, museum. Highly recommend joining them at their community fires. Meet the owners, meet the other guests & enjoy great conversation. We really enjoyed our stay & will definitely go back!

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