Split Mountain Group Campground
2Heads uppark alerts
- Right now
- Nobody has saidNo season, no closure, no bookings to read
- A night
- $12From, per site
- Sites
- 54 on recreation.gov
The place
the agency’s own description · what’s there · 7 notices
In the agency’s own words
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 the 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. Keep reading
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, 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.
What the agency tells you
Dinosaur National Monument charges an entrance fee separate from camping fees. You may pay the fee upon arrival at the entrance station or visitor center or purchase in advance. The park also honors Federal interagency passes (e.g., annual, senior, access, 4th grade, Golden Age pass etc.). For more information visit the Dinosaur's Fees & Passes web page .
CAUTION: Dinosaur National Monument is home to black bears along with many other animals. Proper food storage is required in campgrounds, picnic areas and while backcountry camping.
Summers are hot with daytime high temperatures often exceeding 100 degrees. Winters can be cold and snowy.
Everything else this campground posts · 4
During the off-season (approximately the first week of October to early April--subject to change depending on local weather and other factors), Split Mountain Campground serves as a first-come, first-served campground (here are no reservations at Split Mountain during the off-season). There is no water, but a vault toilet is available.
There are no dump stations or electrical hookups at Split Mountain Campground. Generator use is prohibited from 9 p.m. to 7 a.m.
There are no water hookups available. RVs can not fill their potable water tanks at the campground.
Don't Move Firewood: Help protect our forests! Prevent the spread of tree-killing pests by obtaining firewood at or near your destination and burning it on-site. Moving firewood is illegal in some states. Visit dontmovefirewood.org to learn more. Firewood is for sale in Split Mountain Campground.
Tents and rigs
- Sites
- 5 · 4 group
- Hookups
- None
- Longest rig
- 60 ft
- Paved pads
- All
- Accessible sites
- None listed
- Pets
- Allowed
- Campfires
- Allowed, barring fire bans
- Shade
- Every site
Facilities
- Toilets
- Flush Toilets - seasonal · Vault Toilets - year round
- Drinking water
- Yes
- Boat ramp
- Yes
- Camp host
- On site
- recreation.gov lists “Host”
- Stay limit
- 30 nights
- recreation.gov facility rule maxStay
Around the campground
- On the water
- River
- Biking
- Boating
- Fishing
- Hiking
- Historic site
- Visitor center
- Wildlife viewing
- Night sky · 260th darkest of 458 in UT
- Bortle 3
Nothing on the booking system for the next 30 nightsread 16:54 UTC
recreation.gov lists 4 of the 5 campsites the agency files here. The rest aren’t on its booking system, so a reservation won’t get you one.
Every one of the next thirty nights is in recreation.gov’s record and not one site is being offered on any of them. That’s a campground closed or not yet released for booking, not a sold-out one.
Watch for a cancellation
Full? Watch it.
One email when a night opens, plus More Than Just Parks dispatches. Unsubscribe any time.
We read recreation.gov once an hour, at 40 minutes past, and write the first time a site in your window is free for the nights you asked for.
Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.
Tell me when the season opens
Watch for the season to open
One email when the season goes on sale, plus More Than Just Parks dispatches. Unsubscribe any time.
We check once an hour, at 40 minutes past, and write the first time the agency has that season on sale.
Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.
We make nothing when you book. The link goes straight to the government.
Every line of the receipt · 17
What you actually pay
Derived by CAMPANAC: the agency’s published rate for this season, $12 a night, plus one $8 recreation.gov reservation fee for the booking. A weekend here means Friday and Saturday night, booked once. Optional charges (an extra vehicle, a second tent, a dump-station fee) are listed separately and aren’t in this total.
“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.” · this campground’s own no-show terms
Who keeps the booking fee
The agency’s own policy text says the reservation fee and the cancellation processing fee are “retained by the reservation service contractor”, and that a campground concessionaire will decline to refund them because “they did not receive these fees”. Recreation.gov is run under contract by Booz Allen Hamilton. What share of your booking fee the contractor keeps isn’t published in any federal dataset we can read, so we print no number for it. Our reporting on the contract →
How we know this receipt · 6
recreation.gov availability, read 16:54 UTC · rules read Oct 1, 2026 · rates Oct 1, 2026 · How we know all this
The sites
5 sites · which ones have room · the site map
The sites, ranked
from 4 mapped sitesAll 5 sites
The price is derived by CAMPANAC, not published per site: the per-night rate this campground publishes for each site’s own site type. 4 of the 5 sites listed carry one, and a site whose type has no published rate sits out of the price rather than being called free.
| SPLIT MOUNTAIN GROUP CAMPGROUND | A | group standard nonelectric | 60 ft | 170 ft | 298 ft | $40 |
| SPLIT MOUNTAIN GROUP CAMPGROUND | B | group standard nonelectric | 60 ft | 200 ft | 271 ft | $40 |
| SPLIT MOUNTAIN GROUP CAMPGROUND | C | group standard nonelectric | 60 ft | 131 ft | 177 ft | $40 |
| SPLIT MOUNTAIN GROUP CAMPGROUND | D | group standard nonelectric | 60 ft | 131 ft | 123 ft | $40 |
| Split Mountain Individual Campsite | Scan and Pay Split Mountain | type not stated | 60 ft |
Getting there
the map and the coordinate · the agency’s directions · the phone number
Where it is
Green River CampgroundDinosaur National Monument · 1.3 mi
Rainbow Park CampgroundDinosaur National Monument · 5.6 miCottonwood River CampJohn Wesley Powell National Conservation Area · 8.3 mi
Big Pine I River Camp8.7 mi
Echo Park CampgroundDinosaur National Monument · 15 miParadise Park Campground16 miSplit Mountain Campground is located approximately 12 miles (19 km) north of US Highway 40. Take Utah State Route 149 from Jensen, Utah.
The weather
the next four days · the thirty-year normal
Next four days, and the thirty-year normal
Forecast
NWS forecast for Jensen, UT
Typical weather
Typical October night 35°F, day 65°F.
Coldest month of the year: typical January night 8°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.
Daily high and lowDays with 0.10 in or more
A normal is the 1991-2020 average for the month, not a forecast: about half of all Julys are colder than the July line. The seven-day forecast above answers the other question.
The land, and who answers for it
what threatens it · who answers for it
What threatens this place
You’re camping on ground somebody wants. We track the threats and the comment deadlines.
Who answers for this land

Split Mountain Group Campground is in Utah’s 3rd congressional district. Its representative, Mike Kennedy (R), votes on the laws that decide what happens to this land. Public-lands grade so far: F. See every public-lands vote →