Details
101 Grassy Lake Road, Moran, WY, 83013
National Park ServiceLast Updated: December 17, 2025
Table Of Contents
Campground Overview
Introduction
This campground has facilities for both tent campers and RVs. Located within the John D. Rockefeller, Jr. Memorial Parkway, Flagg Ranch is only two miles south of Yellowstone and five miles north of Grand Teton. Wilderness surrounds the Headwaters development. The upper reaches of the Snake River flow through meadows mixed with open conifer forest. The campground offers 34 tent sites, 97 full-hookup and pull-through RV sites, and 40 Camper Cabins.
Campsite Details
Operating Hours
Summer Season
Weather
Jackson Hole has long, cold winters; snow and frost are possible any month. mid-April, May & June - Mild days and cool nights alternate with rain and snow. July & August - Warm days and cool nights prevail, with afternoon thundershowers common. September, October & November - Sunny days and cold nights alternate with rain and occasional snowstorms. December to mid-April - Between storms the days are sunny and nights are frigid. Snow blankets the mountains and valley.
Amenities
Trash & Recycling Collection
Toilets
Showers
Laundry
Amphitheater
Dump Station
Camp Store
Staff or Host On-Site
Potable Water
Ice For Sale
Firewood For Sale
Food Storage Lockers
Directions
Heading north from Jackson on US 26/89/191, turn left (west) at Moran Junction. Continue north on US 89/191/287 22 miles to Flagg Ranch. Turn left (west) and follow the signs. Heading south from Yellowstone on US 89/191/287, continue two miles south. Turn right (west) at Flagg Ranch and follow the signs.
Rates & Fees
Campsite with vehicle
Fee per night for campers with a vehicle. All campsites include a picnic table, fire pit, and nearby restrooms. Most sites have a bear box. Restrooms have flush toilets and cold running water. Showers included with camping fee. *Rates do not reflect Senior and Access passholder discounts, taxes, or incremental charges.
Pull-Through Site - Full Hook Up (45ft RV or smaller)
Fee per night for campers with vehicles. All include standard hookups of water, sewer, and electricity (20, 30, & 50 amp). All sites include a picnic table, fire pit with grill grate, and bear proof food storage box. Restrooms have running water, flush toilets, and complimentary showers. Coin-operated laundry services are available at the campground office. *Rates do not reflect Senior and Access passholder discounts, taxes, or incremental charges.
Camper Cabins
Fee per night for Camper Cabin. All sites include a picnic table, fire pit, and nearby restrooms. Restrooms have flush toilets and cold running water. Showers are included in camping fee. Headwaters Camper Cabins are scattered throughout the campground and include double-double or double-single bunk-style beds. While the bunks are padded, bedding and pillows not included. Guests are encouraged to bring their own linens. Camper Cabins do not offer electricity or private restrooms, but do include a lantern.
Rules & Regulations
Fire/Stove Policy
Campfires are allowed at designated campgrounds within metal fire grates unless fire restrictions are in effect. Downed and dead wood may be collected within the campground.Regulations Overview
Please follow all Grand Teton National Park regulations. A partial list may be found below. Other regulations apply. 1. Food storage - all food and other items with an odor must be properly stored at all times 2. Wildlife viewing - 100 yards minimum from bears and wolves, 25 yards from all others 3. Campfires - must be contained within a metal fire grate 4. Fireworks - banned at all times 5. Drones (unmanned aircraft) - banned at all times 6. Pets - must be on a leash <6 feet at all times within 30 feet of roadways; not allowed on the multi-use pathway, park trails or in the backcountry.Accessibility
Wheelchair Access
Most campsites are accessible to wheelchairs. Restroom facilities are accessible. One fully accessible shower is available. The campsites and roads are compacted gravel that may make wheelchair access more challenging.
RV Allowed
Yes
RV Information
RVs and trailers are welcome. All RV sites have full hookups. RVs and trailers up to a maximum of 45 feet in length are allowed.
RV Maximum Length
45
Trailer Maximum Length
0
ADA Information
The Headwaters Campground at Flagg Ranch has 97 RV sites and 34 tent sites. Most sites are accessible to wheelchairs. Restroom facilities are accessible. One fully accessible shower is available. Routes to the amphitheater are well-compacted gravel and on a gently sloping incline/decline. The campground loop roads are well-compacted gravel and mostly level, with gently sloping incline/decline.
Trailer Allowed
Yes
Access Roads
Unpaved Roads - All vehicles OK in good weather
Classifications
Developed Campground
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