Campground · WY
Signal Mountain Campground
WY · Grand Teton National Park
Signal Mountain Campground is generally hard to book. Across the 6 months we have reservation data for, difficulty peaks in May (9/10) and eases to its lowest in October (6/10). The heat strip below breaks down every month — pick one for its full odds, lead-time chart, and easier nearby alternatives.
Booking difficulty by month
Midweek tip: in the busiest month (May), arrivals are lightest on Thursday — shift your dates to improve your odds.
When reservations open
Booking window
Reservations open on a rolling 6-month window at 7:00 AM America/New York.
For example, sites for February 15, 2027 become bookable on August 15, 2026. Set a reminder a few minutes before release for the best shot.
Standard Recreation.gov 6-month rolling window: sites become bookable 6 months before arrival at 7:00 AM ET.
Sites & amenities
- 24 electric sites
- 1 water hookups
- 12 tent-only sites
- 81 RV sites
- 5 accessible sites
- Max RV length 30 ft
Activities: KAYAKING, PADDLE BOATING, WATER ACCESS, WATER SPORTS, WATER ACTIVITIES, SWIMMING SITE, SCENIC DRIVE, RAFTING, PADDLING, HIKING, CAMPING, BIRDING, BOATING, CANOEING, FISHING