
171
Total Campsites
Campground
—
Reservable Sites
Mostly first-come
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Accessible
ADA-compliant sites
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Organization
Managing agency
Overview
About Headwaters Campground at Flagg Ranch
Overview Availability will go live on Recreation.gov on a 6-month rolling basis for RV sites, Tent sites, and Camper Cabins. Located in the John D. Rockefeller, Jr. Memorial Parkway, directly between Grand Teton and Yellowstone National Parks and just minutes from both, Headwaters Campground offers the perfect basecamp for exploration. Situated in a spectacular wooded setting with rolling hills and Teton mountain views, this campground is the perfect place to unwind and unplug, as there is limited cellular or internet service. Commune with nature and spot bear, moose, mule deer, and more as you stroll along nearby Polecat Creek. For avid anglers, the Snake River offers plentiful cutthroat trout, brook trout, and whitefish. While none of Headwater’s campsites are on the river, all are within walking distance. The campground offers 34 tent sites, 97 full-hookup and pull-through RV sites, and 40 Camper Cabins, and is open from June to October. Visitors are encouraged to plan ahead and book early. Recreation The Headwaters area is a prime location for wildlife watching and photography. Walk along the banks of Polecat Creek through wildflower meadows and conifer forests to capture that perfect photo of a beaver, moose, elk, bison, bear, or birds. (Be sure to maintain appropriate distance!) Although soaking is not permitted, Huckleberry Hot Springs is an easy 2.5-mile loop that starts at Polecat Creek. The Flagg Canyon trail is a good option for all ability levels. This 5.1-mile out and back hike winds through meadows and cliffs along the Snake River, and features a waterfall. There is plenty of wildlife to see in this area, including marmot, elk, and white-throated swift. Facilities The Headwaters area is a prime location for wildlife watching and photography. Walk along the banks of Polecat Creek through wildflower meadows and conifer forests to capture that perfect photo of a beaver, moose, elk, bison, bear, or birds. (Be sure to maintain appropriate distance!) Although soaking is not permitted, Huckleberry Hot Springs is an easy 2.5-mile loop that starts at Polecat Creek. The Flagg Canyon trail is a good option for all ability levels. This 5.1-mile out and back hike winds through meadows and cliffs along the Snake River, and features a waterfall. There is plenty of wildlife to see in this area, including marmot, elk, and white-throated swift. Natural Features Headwaters at Flagg Ranch is situated in a tranquil setting along the upper reaches of the Snake River, surrounded by meadows and conifer forests. The Yellowstone Plateau rises to the north, and Huckleberry Mountain to the east. Within walking distance is Polecat Creek, which runs through forests, wildflower meadows, and thermal features. For avid anglers, the Snake River offers plentiful cutthroat trout, brook trout, and whitefish. This area is known for its remarkable fly fishing and photography opportunities. Headwaters is home to elk, moose, mule deer, wolves, black and grizzly bears, a wide variety of birds and more. Bears are often seen on trails and in the developed areas. Being prepared for an animal encounter can help ensure your safety as well as that of the wildlife that call this spectacular area home. Nearby Attractions One of the many reasons visitors return to Headwaters at Flagg Ranch year after year is its close proximity to Yellowstone’s south entrance, just a few miles north. But while it wouldn’t be difficult to spend all your time exploring our country’s very first national park (and the second-largest in the lower 48 states), there is much to see and do in the opposite direction as well. Take a self-guided tour of Grand Teton National Park via the 43-mile Scenic Loop Drive, offering an opportunity to photograph the park’s famous landscape and local wildlife. Spend a few hours at Colter Bay Village, located about 30 minutes south of Headwaters Campground, where you can rent a kayak or canoe, take a guided boat ride to the majestic base of the Teton Range, or just enjoy lunch and the stunning lake view from the marina. Continue on and stop in at the historic Jackson Lake Lodge for its famous huckleberry milkshakes and spectacular Teton views through 60-foot tall wall-to-wall windows. While you’re there, book a scenic raft trip or park bus tour. From there, continue south to the town of Jackson, located about 50 miles from Headwaters, where you can visit the National Museum of Wildlife Art just outside of town, walk under the famous giant elk antler archway in town center, attend the Jackson Hole Rodeo, browse local shops, and dine at one of the many restaurants. contact_info Between 06/01/2024 and 09/30/2024 this location is staffed. Please call (307) 543-2861 to speak with local staff. From 10/01/2024 to 05/31/2025 this location is unstaffed. Please call (800) 443-2311 for general information. Charges & Cancellations Changing Reservations: If a visitor wants to switch dates that are entirely outside of the original reservation dates, there is a $10 change fee. There is no change fee if a visitor extends or shortens a reservation, as long as the change includes dates from the original reservation. Additionally, there is no change fee if the visitor wants to switch sites that are the same price with the same reservation dates in the same facility. If the visitor chooses to depart early, they may forfeit the approved rate and applicable tax and applicable add-on for the day of departure. If a reservation is made that includes dates beyond the maximum booking window, that reservation cannot be changed until 18 days have passed from the original booking date. Once a reservation date has begun, visitors cannot change a reservation using the online system or through the Call Center. Onsite staff will assist with changes or cancellations. Deposits: A deposit made by cash, check, or credit card will be required for the full reservation utilizing the applicable approved rate with tax and applicable add-on to hold a reservation. Cancellations: Visitors may cancel their reservation prior to arrival both on-line and through the call center. A $10 service fee will be withheld from any refund for a cancellation. Cancellations within 24 hours of check-in are subject to the late cancellation policy. Visitors who cancel a group overnight facility reservation less than 14 days prior to arrival date will pay a $10 service fee AND forfeit the first night’s rate Late Cancellations or Cancellations within the Cut-off Window: Late Cancellations or Cancellations within the Cut-off Window: A visitor who cancels a reservation the day before or on the day of arrival will pay a $10.00 service fee AND forfeit the first night's approved rate including tax and applicable add-on. Cancellations for a one-night reservation will forfeit the entire amount paid and will not be subject to an additional service fee. No-Shows: A no-show visitor is one who does not arrive at a campground and does not cancel the reservation by check-out time on the day after the scheduled arrival date. Staff will hold a campsite until check-out time on the day following the arrival date. No-shows are assessed $20.00 service fee and forfeit the first night's rate, taxes and applicable add-on for a campsite. Early Departures: If a visitor departs prior to the scheduled check-out date, they may be eligible for a partial refund. Visitors are requested to notify staff at the facility if they depart early to allow others to use the site. Visitors may notify the call center to request a refund of remaining unused nights. If a visitor requests a refund for an early departure after the facility check-out time (11 am) has passed, the visitor will not be refunded for that night and is eligible for a refund on any additional nights that will not be used. Refunds: Visitors may submit a refund request through their Recreation.gov profile within 7 days of the end date of their reservation. Visitors may also initiate a refund request through the call center at any time after their reservation has ended. Debit or Credit Card Purchases: Refunds for debit or credit card payments will be issued as a credit to the original bank or credit card used to pay. Check or Cash Purchases: Recreation.gov will mail a Treasury check for refunds of cash, check, or money order payments to the address associated with the reservation. Treasury check refunds may take up to 6-8 weeks to arrive. Emergency Closures: In the event of an emergency closure, the Recreation.gov team or facility manager will refund all fees and will attempt to notify the visitor using the contact information within the Recreation.gov visitor profile.
- 171 total campsites listed.
- Primarily first-come camping based on current listing data.
- Most common site type: unknown (171).
- Map coordinates are available for trip planning.


Our Take
What makes Headwaters Campground at Flagg Ranch special
Headwaters Campground at Flagg Ranch occupies one of the most strategically brilliant locations in the Greater Yellowstone Ecosystem. Situated in the John D. Rockefeller Jr. Memorial Parkway — the narrow corridor connecting Yellowstone and Grand Teton National Parks — this 171-site campground lets you explore two of America's greatest national parks from a single home base near Moran, Wyoming. The setting is quintessential high-country Wyoming: lodgepole pine forests stretching toward the Teton Range to the south and the volcanic plateaus of Yellowstone to the north. The Snake River headwaters flow nearby, offering excellent fly fishing and wildlife viewing. Moose, elk, bald eagles, and the occasional grizzly bear are all part of the neighborhood. The campground accommodates a variety of camping styles with RV sites featuring hookups, traditional tent sites, and comfortable camper cabins for those who prefer a roof overhead. Headwaters typically operates from early June through late September, with July and August being the busiest months. Its location means you can reach Yellowstone's South Entrance and Grand Teton's northern reaches within minutes, making it ideal for day-tripping into both parks without relocating camp. Reserve early for peak summer dates, as this campground's dual-park convenience is widely known. Shoulder-season visitors in June and September enjoy cooler temperatures, fewer crowds, and outstanding wildlife activity as animals move through the corridor between parks.
Campsite Inventory
171 sites to choose from
Unknown
0
Reservable
0
Accessible
Amenities & Details
Everything you need to know
ACCESSIBLE DRINKING WATER
Accessible Drinking Water
ACCESSIBLE FLUSH TOILETS
Accessible Flush Toilets
ACCESSIBLE SHOWERS
Accessible Showers
AMPHITHEATER
Amphitheater
ATM
ATM
BED(S) WITH MATTRESS
Bed(s) with mattress
BUNKBED(S)
Bunkbed(s)
Bed Type
Bunk, N/A, Twin/Double
CAMPFIRE RINGS
Campfire Rings
CAMPING SUPPLIES
Camping Supplies
CHURCH
Church
CLOTHES DRYER
Clothes Dryer
COOKING AREA
Cooking Area
CORRALS
Corrals
Campfire Allowed
Yes
Site capacity
N/A, Single
Check-in time
02:00 PM
Check-out time
11:00 AM
Reservations & Contact
Plan your stay
Phone
307-543-2861
gtlcreservations@vailresorts.com
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.
FAQ
Common questions
Everything you need to know before your trip to Headwaters Campground at Flagg Ranch.
How do reservations work for Headwaters Campground at Flagg Ranch?
Reservation availability for Headwaters Campground at Flagg Ranch can vary by season and campsite type. Check the contact and access section before booking.
What campsite types are available at Headwaters Campground at Flagg Ranch?
Headwaters Campground at Flagg Ranch currently lists Unknown (171).
Where is Headwaters Campground at Flagg Ranch located?
Headwaters Campground at Flagg Ranch is in Wyoming near Moran. Coordinates: 44.1068, -110.6657.
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