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Green River Campground

Dinosaur National Monument, Utah

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As of September 2026, Green River Campground is a campground in Dinosaur National Monument, Utah with 51 campsites. Green River Campground is booked through Recreation.gov.

PermitSnag checks Green River Campground for availability and tells alert holders when a site opens up.
Green River Campground is located at 40.4224° N, 109.2447° W.

people allowed on each site: 8

Green River Campground reservations and next available dates

September 2026

October 2026

open, tap to book on Recreation.govsold outin your alert

Next Available Dates

Sep 30 (38 sites)Oct 1 (39 sites)

38 sites open on Sep 30 at Green River Campground. Book one now, or pick your dates above and get an alert when a site opens.

As of 30 September 2026, 06:03 UTC.

Stay and booking rules

Mid-stay changes allowed
Maximum stay: 30 nights
Book up to: 6 Months

Published by Recreation.gov for Green River Campground, read on September 29, 2026.

Campsites at Green River Campground

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Standard 51
Accessible 1

What an RV fits

20–24 ft3 sites
25–29 ft3 sites
30–34 ft6 sites
35–39 ft8 sites
40–44 ft9 sites
45–49 ft6 sites
50–54 ft8 sites
55–59 ft4 sites
60–64 ft3 sites
75–79 ft1 site

Amenities

restrooms
showers
potable water
dump station

At a glance: Setting: Mountain.

Things to do: boating, hiking, wildlife, photography, stargazing.

All sites at Green River Campground, as listed by Recreation.gov

Site	Loop	Type	Sleeps	Max RV	Access
1	A	Standard	8	53 ft	-
2	A	Standard	8	53 ft	-
3	A	Standard	8	50 ft	-
4	A	Standard	8	35 ft	-
5	A	Standard	8	38 ft	-
6	A	Standard	8	55 ft	-
7	A	Standard	8	52 ft	-
8	A	Standard	8	37 ft	-
9	A	Standard	8	23 ft	-
10	A	Standard	8	20 ft	-
11	A	Standard	8	51 ft	-
12	A	Standard	8	47 ft	-
14	A	Standard	8	52 ft	-
15	A	Standard	8	43 ft	-
16	A	Standard	8	41 ft	-
17	A	Standard	8	56 ft	-
18	A	Standard	8	40 ft	-
19	A	Standard	8	42 ft	-
20	A	Standard	8	34 ft	-
21	A	Standard	8	50 ft	-
23	B	Standard	8	46 ft	-
24	B	Standard	8	75 ft	-
25	B	Standard	8	48 ft	-
26	B	Standard	8	52 ft	-
27	B	Standard	8	46 ft	-
28	B	Standard	8	43 ft	-

Site	Loop	Type	Sleeps	Max RV	Access
29	B	Standard	8	56 ft	-
30	B	Standard	8	35 ft	-
31	B	Standard	8	30 ft	-
32	B	Standard	8	61 ft	-
33	B	Standard	8	55 ft	-
34	B	Standard	8	30 ft	-
35	B	Standard	8	42 ft	-
36	B	Standard	8	30 ft	-
37	B	Standard	8	30 ft	-
39	B	Standard	8	27 ft	-
41	B	Standard	8	60 ft	Accessible
42	B	Standard	8	37 ft	-
43	B	Standard	8	44 ft	-
44	B	Standard	8	23 ft	-
45	B	Standard	8	45 ft	-
46	B	Standard	8	45 ft	-
47	B	Standard	8	26 ft	-
48	B	Standard	8	60 ft	-
49	B	Standard	8	35 ft	-
50	B	Standard	8	40 ft	-
51	B	Standard	8	36 ft	-
52	B	Standard	8	43 ft	-
53	B	Standard	8	30 ft	-
54	B	Standard	8	36 ft	-
55	B	Standard	8	25 ft	-

About Green River Campground

Overview

The Green River Campground is located along the banks of the Green River at an elevation of 4,750 feet (1448 m). The highly eroded Split Mountain is visible to the north. The campground is about five miles (8 km) from the famous Quarry Exhibit Hall, where you can see 149 million year old dinosaur bones still encased in the rock. A short distance from 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, is popular on the Green and Yampa Rivers. The Green River multi-day rafting trips start at Gates of Lodore. and the run to Echo Park is 19 miles. 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

Green River Campground has 80 campsites suitable for tents or RVs. Each site has a picnic table and a fire pit. Drinking water and flush toilets are available. RVs can not fill their potable water tanks at the campground. There are no showers or water/electrical hook-ups/dump stations for recreational vehicles.

Natural Features

The campground is set on a bench along the Green River and is dotted by Fremont cottonwood trees and sagebrush. Many campsites offer views of Split Mountain. Some sites have shade while others are very sunny.

Nearby Attractions

The Quarry Exhibit Hall allows visitors to see approximately 1,500 dinosaur fossils exposed in the rock. Besides 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.

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.

Rules and notices at Green River Campground

Recreation.gov does not date these notices. We last read them on September 29, 2026. Check Green River Campground on Recreation.gov

Notices from Recreation.gov

This is Green River Campground which is located in the Dinosaur National Monument in Jensen, Utah. Please ensure this is the correct campground before you book.

Dinosaur National Monument charges an entrance fee in addition to the fees for camping (campground reservations do not cover entrance fees). You may pay the entrance fee upon arrival at the monument's entrance station or visitor center or purchase in advance. The park also honors valid Federal interagency passes (annual, senior, access, 4th grade, Golden Age, etc.). Visit the park's Fees & Passes web page for more information.

CAUTION: Dinosaur National Monument is home to black bears along with many other animals. Proper food storage is required in campgrounds.

Summers are hot with daytime high temperatures often exceeding 100°F (38°C)

Season opening and closing dates are approximate. Depending on weather conditions, the Green River Campground may open later, or close earlier, than listed.

All equipment must fit on the site pad. Vehicles may park in developed areas only. Each site is limited to 8 people and 2 vehicles (only 1 can be an RV. RVs include motor homes, trailers, pop-up campers or trucks with camper tops). Extra parking is available near the campfire circle if needed.

There are no electrical hookups at the Green River Campground. Generator use is prohibited from 9 p.m. to 7 a.m.

There are no water hookups or dump stations. 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. Firewood is available for sale in the Green River Campground near the entrance kiosk.

Recreation.gov permit and campground cancellations →

Green River Campground FAQ

How hard is it to get a campsite at Green River Campground?

Green River Campground is rated "Hard to Book" based on historical demand. This campground is popular and often books out weeks in advance. Your best strategy is to monitor cancellations.

How do I find last-minute availability at Green River Campground?

Cancellations happen frequently at Green River Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.

How many campsites does Green River Campground have?

Green River Campground has 51 campsites.