Split Mountain Group Campground

Campground · Utah · 4 bookable sites ·

Managed by the National Park Service

Dinosaur National Monument (National Monument) · Open Access

4
Bookable sites
60 ft
Max rig length
up to 25
People per site
4,810 ft
Elevation
Split Mountain Campground
Photo: NPS · Recreation.gov

Overview

The Split Mountain Group Campground is located along the banks of the Green River at an elevation of 4,800 feet (. The highly eroded Split Mountain towers over the campground.

The campground is near Quarry Exhibit Hall, where you can see 149 million year old dinosaur bones still encased in the rock. Adjacent to the campground is the Split Mountain Boat Ramp where river rafters come off the Green River after trips through Dinosaur National Monument's canyons.

Recreation

Dinosaur National Monument covers over 210,000 acres (84984 ha).  

  • Visitor Centers. The monument features two visitor centers - one in Colorado and one in Utah.  
  • Quarry Exhibit Hall. You can see over 1,500 dinosaur fossils still in the rock inside the Quarry Exhibit Hall (Jensen, Utah).  
  • History & Culture. Numerous cultural sites reveal stories of the people who lived here before and include Fremont petroglyphs, homestead cabins and former ranches. Hiking trails allow in-depth exploration.  
  • Hiking . There are miles of trails for hiking and cross-country travel.  
  • River Rafting & Boating. Whitewater rafting, both commercial and private, are is popular on the Green and Yampa Rivers. The Yampa River multi-day rafting trips begin at Deerlodge Park. The Yampa rushes downstream 44-miles (71 km) to join the Green River at Echo Park. Boaters continue downstream on the Green River to the take-out at the Split Mountain boat ramp. The Yampa is the largest free-flowing tributary within the Colorado River system. As such, it has a shorter season marked by fluctuations in water level resulting from snow received in the winter. It is characterized by famous rapids such as Teepee, Big Joe and Warm Springs. Raft trips must be arranged in advance. For more information, visit Dinosaur's Commercial Guided River Trips page. Private River Trips require a permit. 
  • Scenic Drives. Several roads provide access to key destinations and scenic sites. Scenic drives allow the windshield visitor to see spectacular geology. 

Facilities

The campground offers four group sites that accommodate both tents and recreational vehicles. Each campsite has a picnic table, campfire ring with grill and can accommodate up to 25 people and six vehicles. Drinking water and flush toilets are available from early April to early October. However, no water, sewer or electric hookups are available for recreational vehicles. RVs can not fill their potable water tanks at the campground.

Natural Features

The campground is set on a bench along the Green River and is dotted by Fremont Cottonwood and sagebrush. Campsites offer views of Split Mountain. Limited shade is provided by the few trees in the campground.

Nearby Attractions

In addition to the monument, nearby Utah State Parks, the Ashley National Forest, Flaming Gorge National Recreational Area and Bureau of Land Management sites provide additional recreational opportunities in the area.

Charges & Cancellations

No-Shows. A camping no-show customer 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. Reserved campsites will be held until check-out time on the day following your scheduled arrival. 

If a customer does not arrive at the campground by check-out time the day after arrival or does not cancel the reservation by the times listed under "Late Cancellations" above, the customer may be assessed a $20.00 service fee and forfeit use fees. 

Refunds

  • Customers must request refunds no later than 14 days after the scheduled departure date. Recreation.gov will not grant refund requests after 14 days of departure.
  • Refunds for Bankcard Purchases: Refunds for bank card payments will be issued as a credit to the original bank card.
  • Refunds for Emergency Closures: In the event of an emergency closure, the Recreation.gov team will attempt to notify users and offer alternate dates (as appropriate). If this is not possible, reservations will be cancelled and all fees paid will be refunded. Reservation fees for free tickets are non-refundable in the event of an emergency closure.

The facts

  • 4 bookable sites
  • 5 sites in total, including non-bookable
  • Vehicles up to 60 ft
  • Up to 25 people per site
  • Loops: SPLIT MOUNTAIN GROUP CAMPGROUND, Split Mountain Individual Campsite

Site types

  • 4 Group Standard Nonelectric
  • 1 Management

Amenities

  • Campfires allowed
  • Picnic tables
  • Grills
  • Shade
  • Pets allowed

Not recorded upstream: electric hookups, water hookups, sewer hookups, fire pits.

Book on Recreation.gov

5 campsites at Split Mountain Group Campground

Check-in 1:00 PM · Check-out 12:00 PM

SiteLoopTypeEntrySurfaceGradeWaterMax rigPeople
ASPLIT MOUNTAIN GROUP CAMPGROUNDGroup Standard NonelectricPull ThroughPavedSlightRiverfront60 ft25 🐾
BSPLIT MOUNTAIN GROUP CAMPGROUNDGroup Standard NonelectricPull ThroughPavedSlightRiverfront60 ft25 🐾
CSPLIT MOUNTAIN GROUP CAMPGROUNDGroup Standard NonelectricPull ThroughPavedSlightRiverfront60 ft25 🐾
DSPLIT MOUNTAIN GROUP CAMPGROUNDGroup Standard NonelectricPull ThroughPavedSlightRiverfront60 ft25 🐾
Scan and Pay Split MountainSplit Mountain Individual CampsiteManagementPull ThroughPavedSlightRiverfront60 ft25 🐾

Getting there

Split Mountain Campground is located approximately 12 miles (19 km) north of US Highway 40. Take Utah State Route 149 from Jensen, Utah.

40.44066, -109.25306 · 40°26'26.4"N 109°15'11.0"W

Directions (Google Maps) · Directions (Apple Maps)

Typical weather

Typically 95°F in Jul, down to 30°F in Jan.

JanFebMarAprMayJunJulAugSepOctNovDec
High °F303955647588959282654833
Low °F81627354452595747352412
Precip in0.60.60.60.70.90.50.70.61.21.10.50.6

1991–2020 averages from the nearest NOAA station, 2.8 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.

Map

Fees and stay limits

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.

From Recreation.gov, which is not always current. The operator's own page is the authority on what you will be charged.

More photos

Member photos

Common questions about Split Mountain Group Campground

Can you reserve a site at Split Mountain Group Campground?
Yes, Split Mountain Group Campground is reservable through Recreation.gov.
How many campsites does Split Mountain Group Campground have?
5 sites in total, of which 4 can be booked.
What is the maximum RV length at Split Mountain Group Campground?
60 ft. That is the longest vehicle the sites here are recorded as taking; individual sites may be shorter.
Are pets allowed at Split Mountain Group Campground?
Yes, pets are allowed at Split Mountain Group Campground.
Are campfires allowed at Split Mountain Group Campground?
Campfires are allowed at Split Mountain Group Campground. Check for a current fire restriction before you go.

Camping near Split Mountain Group Campground

Comments

Contact

Recreation.gov last updated this record on 2026-02-25.

Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.