Facility Overview

Highline Trail RV Park LLC is an open-air surface property conveniently situated at 8718 US-191 in Boulder, Wyoming (Sublette County). Positioned along the major scenic corridor connecting Rock Springs and Pinedale toward Grand Teton and Yellowstone National Parks, this location serves as a versatile rest stop, staging area, and parking facility. Because it operates as an outdoor, open-sky lot without parking garages or covered decks, there are no vertical clearance restrictions or low-hanging beams. This makes it exceptionally well suited for high-profile vehicles, including lifted pickup trucks, camper vans, overland utility rigs, passenger trailers, fifth wheels, and full-size Class A motorhomes. The grounds feature broad turning radii and spacious, graded gravel bays that accommodate long combinations and hitched vehicles with ease.

Prime Location & Nearby Attractions

Nestled in the upper Green River Valley directly beneath the dramatic Wind River Mountain Range, this facility provides immediate access to premier outdoor recreation and local conveniences:

• Wind River Range & Highline Trail: Just minutes away from major trailheads providing gateway access to the Bridger Wilderness, world-class backpacking, hiking, and mountaineering.
• Town of Boulder: Located within immediate driving distance (less than 1 mile) for local post office services, quick refuels, and neighborhood diner dining.
• Pinedale Commercial Hub: Approximately 11 to 12 miles northwest along US-191 (a 12-minute drive), offering grocery stores, sporting goods retailers, outfitters, the Pinedale Aquatic Center, and local breweries.
• Museum of the Mountain Man: Located roughly 13 miles northwest in Pinedale, highlighting historic fur trade and regional heritage.
• Boulder Lake & Fremont Lake: Pristine glacial lakes situated within a short 15 to 20-minute drive, popular for boating, fishing, and shoreline picnics.

Access, Navigation & Transit Connectivity

The facility features direct and effortless ingress and egress directly from US Highway 191 (US-191), a well-maintained, wide regional highway that experiences smooth traffic flow throughout the year. Drivers maneuvering large trailers or heavy-duty pickups will appreciate the wide curb cuts and clear sightlines when entering or exiting the property. US-191 serves as the critical arterial link between Interstate 80 to the south and US-189/Jackson Hole to the north. While municipal public transit and light rail systems are not present in this rural Wyoming valley, regional shuttle services and backcountry outfitters operate out of nearby Pinedale, and the highway corridor provides straightforward, hassle-free private vehicle navigation.

Facility Amenities & Key Features

• Open-Air Surface Parking: Level gravel parking bays with zero overhead clearance limitations.
• Oversized Vehicle Accommodation: Ample maneuvering room for RVs, motorhomes, toy haulers, boat trailers, and equipment haulers.
• Highway Visibility: Direct turn-in off US-191 with clearly designated entry lanes.
• On-Site Hookup Capabilities: Dedicated RV utility services (electric, water, and sewer access depending on reserved site type).
• Quiet Rural Setting: Wide-open panoramic views of the Wind River Range with low ambient noise and dark night skies.
• Pet-Friendly Grounds: Open outdoor layout suitable for travelers journeying with domestic pets.

Ideal For

• Backpackers & Wilderness Explorers: Staging your vehicle before setting off along the Highline Trail and Bridger Wilderness routes.
• Cross-Country Road Trippers & Campers: Convenient overnight and extended layovers along the scenic Yellowstone and Grand Teton highway network.
• Boaters & Anglers: Parking tow vehicles, skiffs, and drift boats while fishing the Green River and nearby mountain lakes.
• Long-Haul Drivers: Safe, open daytime or nighttime vehicle staging away from dense metropolitan congestion.

Visitor & Driver Tips

When traveling along US-191, maintain a vigilant eye out for wildlife, particularly mule deer, pronghorn, and elk, especially around dawn and dusk. During peak summer touring months (June through September) and fall hunting seasons, spaces can fill up rapidly; calling ahead to reserve overnight or extended parking is highly recommended. Winter travelers should prepare for sudden mountain weather changes, snowpack, and crosswinds along the highway, and verify that all winter equipment is securely stowed before arrival.