Campground · UT
SPLIT MOUNTAIN GROUP CAMPGROUND
UT · Dinosaur National Monument
SPLIT MOUNTAIN GROUP CAMPGROUND is generally hard to book. Across the 6 months we have reservation data for, difficulty peaks in September (10/10) and eases to its lowest in April (8/10). 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 (September), arrivals are lightest on Wednesday — 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 April 15, 2027 become bookable on October 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
- 5 RV sites
- Max RV length 60 ft
Activities: FISHING, HISTORIC & CULTURAL SITE, BOATING, BIKING, WILDLIFE VIEWING, VISITOR CENTER, HIKING, CAMPING
How much does it cost to camp at Split Mountain Group Campground?
Winter Walk in Season is approximately from early October through mid-April. The exact dates are determined by local weather conditions. When weather conditions cause the water system to be shutdown, the Winter Walk In rate of $12.00 per night applies. If the water is on, no matter what time of year it is, the nightly rate is $40.00.
Fee details as listed on Recreation.gov. Rates and passes change by season, so confirm the current price on Recreation.gov before you book.