Headwaters Campground at Flagg Ranch offers 171 sites split between tent camping (34 sites), full-hookup RV sites (97 sites), and camper cabins (40 units). Sandwiched between Grand Teton (5 miles south) and Yellowstone (2 miles north), this developed campground sits in meadow-forest along the upper Snake River. It's built for family comfort and RV access: seasonal showers, coin laundry, fire rings, and bear-proof food lockers at every site. Expect moderate activity due to the two-park location—this is a reliable base camp, not backcountry solitude.
✅ BOOK IF: You want full RV hookups, included showers, convenient base for Yellowstone and Grand Teton day trips, and family-friendly services. ❌ SKIP IF: You're seeking backcountry solitude, prefer tent-only campgrounds, need winter camping (closed December-May), or want to avoid crowds and RV traffic.
Tent, RV, Camper Cabins
Snake River meadows, conifer forest, distant mountain peaks. Open landscape prevalent.
Yellowstone National Park (2 miles north), Grand Teton National Park (5 miles south), John D. Rockefeller Jr. Memorial Parkway scenic drive, Jackson Hole area (~30 miles)
Good for families. Seasonal ranger programs available. Open meadow areas safe for kids to play and run. Showers and laundry convenient for family needs. Moderate noise level from community activity, not quiet backcountry.
Late July through early September: warm days (70–80°F), cool nights (40–50°F), lower mosquito pressure, reliable services. Shoulder seasons (early May, late September) offer fewer crowds and earlier booking availability.
Pull-through RV sites available for 45-ft rigs—no difficult backing required. Compacted gravel roads and loops are level and wide. Check site number upon arrival; some may have subtle slopes requiring leveling blocks. Tent stakes must be heavy-duty—regular stakes fail in gravel. Surface may be dusty in dry weather or muddy after rain. Arrive early for best site selection and to scout terrain.
Developed campground, parking-lot style. Not wilderness camping. Moderate activity with ranger programs, families, and summer tourism buzz. Compact gravel roads and sites relatively close together. RV-centric vibe with hookup infrastructure visible. Good basecamp energy for accessing two parks—not backcountry solitude.
Hot showers available seasonal, included with camping fee. One fully accessible shower. Shower hours and water temperature consistency not detailed. Coin-operated laundry at campground office (seasonal); machine count and hours unknown. Plan laundry use before late September closure.
Campers appreciate the full hookups, included showers, and strategic location between two major parks. Common notes: convenient for families and RVs, somewhat crowded in peak season, gravel surfaces require appropriate vehicle maintenance and tent stakes, no cell service appeals to those seeking disconnect. Reliable, well-maintained, developed campground feel—not wilderness.
Tent, RV, Camper Cabins
Ranger-led programs (seasonal amphitheater), wildlife viewing, Snake River access, hiking to nearby Grand Teton and Yellowstone trails
Recreation.gov (Booking: Most sites available via Recreation.gov; book as early as possible for May-September peak season)
Pets Allowed - Leash required—6 feet maximum. Must remain leashed within 30 feet of roadways. Not allowed on multi-use pathways, park trails, or backcountry.
To Park Entrance
2 miles south of Yellowstone South Entrance; 5 miles north of Grand Teton North Entrance; 22 miles north of Moran Junction via US 89/191/287
Elevation
Approximately 6,400 feet (Moran area)
" Campers appreciate the full hookups, included showers, and strategic location between two major parks. Common notes: convenient for families and RVs, somewhat crowded in peak season, gravel surfaces require appropriate vehicle maintenance and tent stakes, no cell service appeals to those seeking disconnect. Reliable, well-maintained, developed campground feel—not wilderness."
Yes. 45-foot limit applies exactly. Pull-through sites available with full hookups. Consult the Recreation.gov listing for specific site dimensions before booking.
Yes, this is bear country. Food storage lockers required at every site—use them. Maintain 100 yards from bears and wolves; 25 yards from other wildlife.
All sites are reservable on Recreation.gov. Book as early as possible for May-September peak season. Shoulder seasons (early May, late September) offer better availability than July-August.
No. Cabins include bunk beds but NOT linens or pillows. Bring sleeping bags or sheets and pillows.
No cell service. No internet. Download offline maps, weather, and apps before arriving.
Yes. Dogs must be on a leash under 6 feet, kept within 30 feet of roadways, and not allowed on trails or backcountry.
Yes, hot showers are included with camping fee (seasonal, May-September). Laundry is coin-operated at the camp store office.
6 listings
4 listings
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