We watch every site at Headwaters Campground at Flagg Ranch 24/7, then email you the moment a cancellation opens up.
Pick your dates, pick the sites you want, we do the watching.
Booked on virtually every weekend during peak season (Jun–Aug). They reserve months ahead and rebook within minutes when cancelled — set up an alert and we'll email you the moment one opens.
These sites rebook within minutes of being cancelled. Set an alert at Headwaters Campground at Flagg Ranch and we’ll email you the moment one opens up.
Set up an alert →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.