Headwaters Campground at Flagg Ranch in WY -- Campground & RV Camping in Wyoming
Headwaters Campground at Flagg Ranch in WY
CampgroundNPS
34 mi from Driggs
Official campground & reservations ↗
Rig fit
- Maximum published vehicle length: 45 ft.
- Longest published RV site: 45 ft.
- Longest published trailer site: 45 ft.
- Longest published fifth-wheel site: 45 ft.
- Longest published camper-van site: 45 ft.
- 98 pull-through sites.
Campground details
Setting
Located along the Snake River between Grand Teton and Yellowstone National Parks, Headwaters Campground features 34 tent sites, 97 pull-through RV sites with full hookups, and 40 hard-walled camper cabins. Standard amenities include picnic tables, fire grates, flush restrooms, pay showers, laundry facilities, and an RV dump station. The main lodge hosts a convenience store, gift shop, and full-service restaurant. Hiking trails leave directly from the grounds, following Polecat Creek and Snake River canyon to Huckleberry Hot Springs and Flagg Canyon.
Getting there: The address for Headwaters at Flagg Ranch is located below; however, due to this property's remote location, GPS cannot always be relied on. 100 Grassy Lake Rd. Moran, WY 83013 (Two miles south of the south gate of Yellowstone) From Yellowstone: Follow the signage to the South gate of Yellowstone - about 40 miles from Old Faithful. After exiting the south gate, Headwaters at Flagg Ranch will be just 2 miles South on the right side of the road. From Jackson, WY: Head North from Jackson on US 191/89. Turn left to continue on US 191/89 at the Moran Junction and enter the Grand Teton National Park through the Moran entrance. Continue straight through the Jackson Lake junction for another 21 miles. Headwaters at Flagg Ranch will be located on the left side of the road. As you pull into the property, the lodge will be located on your right and the campground will be on the left. Please note Grassy Lake Road is a dirt and gravel road that leads to Ashton, Idaho. Four-wheel drive is strongly encouraged on this narrow single-lane road. It is not recommended for trailer traffic or large vehicles.
- Little separation from through roads or other sites here, a 171-site campground with the nearest through road 0.1 miles off.
- Sits on broad, near-level ground.
- Snake River runs 0.1 mi off.
- Huckleberry Ridge stands 2,757 ft above the map pin, 3.5 miles east.
- Most of them shaded.
- Estimated night sky: Bortle 3, a dark rural sky.
Rules
Climate averages
September normals 36–67°F, 1.9″ precipitation. Monthly averages, PRISM 1991–2020.
Starlink Radar
Open sky · Terrain & buildings · Tree canopy
Estimated horizon in eight compass directions, using 10 m USGS elevation. Sky clearance 99 of 100.