Moran, WY
Headwaters Campground at Flagg Ranch
Headwaters Campground at Flagg Ranch operates 165 campsites with advance reservations available year-round on Recreation.gov, no permit draw required—making it one of the most accessible bases for exploring both Grand Teton National Park and Yellowstone.
The campground accommodates RVs, trailers, fifth wheels, pop-ups, and tents across electric sites, tent-only areas, and cabin rentals. Availability rolls forward on a 6-month schedule, so you can book well ahead for your trip.
Situated between the two iconic parks in the John D. Rockefeller, Jr. Memorial Parkway near Moran, Headwaters puts you within minutes of either destination. The wooded setting and limited cellular service create genuine disconnect space, while wildlife sightings—bear, moose, mule deer—are common. If Headwaters fills, nearby options within Grand Teton National Park include Colter Bay Campground, Jenny Lake Campground, and Gros Ventre Campground.
Quick Links
Create an alert for this campgroundPro
Common Questions
What campers most often want to know about Headwaters Campground at Flagg Ranch.
Do I need a permit to camp at Headwaters Campground at Flagg Ranch?
No permit is required to camp at Headwaters Campground. You only need to make a reservation in advance through Recreation.gov.
What types of campsites are available at Headwaters Campground?
Headwaters Campground offers three site types: electric sites, tent-only sites, and camper cabins. With 165 total campsites, there are options for different camping styles and equipment.
How far in advance can I book a site at Headwaters Campground?
Availability opens on a 6-month rolling basis on Recreation.gov for all site types: RV sites, tent sites, and camper cabins. This means you can book up to 6 months ahead as new dates become available.
What is the cellular and internet service like at Headwaters Campground?
Cellular and internet service is limited at Headwaters Campground. If staying connected is important for your trip, plan accordingly or visit nearby areas outside the campground.
What wildlife might I see at Headwaters Campground?
The campground area is home to bears, moose, mule deer, and other wildlife. Be prepared to observe and respect wildlife by following all park safety guidelines.