Designation: National Monument
Location: Colorado, Utah
150 million years ago, dinosaurs roamed here. Their fossils are still embedded in the rocks. Today, mountains, desert, and rivers flowing in canyons support a variety of life. Petroglyphs reveal the lives and connections of Indigenous people to this land. Homesteaders and outlaws found refuge here. Whether your passion is science, adventure, history, or scenery, Dinosaur offers much to explore.
Dinosaur's climate is semiarid with temperatures averaging between 0°F to 30°F in January and 50°F to 100°F in July. Extreme winter low temperatures may reach -40°F and summer highs can top 110°F. Elevations within the park vary between 4,700 and 9,000 feet. Winter snow may be heavy at higher elevations while only light to moderate snow is found at lower elevations. Summer thunderstorms may cause heavy downpours and localized flooding, but fail to dampen parched soils less than a mile away.
Dinosaur National Monument is located on the Colorado and Utah border with parts of the monument in both states. Dinosaur fossils are only visible in the Utah portion of the monument, not on the Colorado side. The Quarry Visitor Center and Exhibit Hall (where you see the dinosaur fossils) are located approximately 7 miles north of Jensen, Utah. The Canyon Visitor Center is located in Dinosaur, Colorado.
Over 1500 fossilized bones of various dinosaurs are still embedded in the cliff face including a skull and several neck vertebrae of a camarasaurus
Credit: NPS Photo / Dan Johnson
The Jones Hole Trail offers remote solitude in the wilderness of the monument.
Credit: NPS Photo/Conrad Provan
The ancestral indigenous peoples left petroglyphs on many of the rock cliffs within Dinosaur National Monument including those at McKee Springs
Credit: NPS Photo / Jacob W. Frank
Jones Hole Creek flows year round, providing nourishment for vibrant, green forests.
Credit: NPS Photo/Conrad Provan
Fossils from a camarasaurus dinosaur display the well articulated specimens still found in the rock in the Quarry Exhibit Hall.
Credit: NPS
Hikers arriving at the end of the Harpers Corner Trail are rewarded with a view of the Mitten Park Fault, Green River and the Yampa River Canyons
Credit: NPS Photo / Dan Johnson
Dinosaur's dark skies provides dramatic views of the Milky Way Galaxy
Credit: NPS Photo / Jacob W. Frank
Wednesday, May 6
Patchy rain nearby
High: 44.8°F | Low: 26.7°F
Humidity: 53%
Wind: 17.9 mph
Rain Chance: 75%
UV Index: 7.8
Sunrise: 06:08 AM
Sunset: 08:16 PM
Moon: Waning Gibbous (84%)
Visibility: 5 mi
Dew Point: 27.4°F
Cloud Cover: 75%
Pressure: N/A mb
Air Quality (PM2.5): N/A
Ozone: N/A
EPA Index: N/A
Thursday, May 7
Sunny
High: 61.1°F | Low: 40.2°F
Humidity: 36%
Wind: 17.2 mph
Rain Chance: 0%
UV Index: 7.7
Sunrise: 06:07 AM
Sunset: 08:17 PM
Moon: Waning Gibbous (77%)
Visibility: 6 mi
Dew Point: 37.9°F
Cloud Cover: 0%
Pressure: N/A mb
Air Quality (PM2.5): N/A
Ozone: N/A
EPA Index: N/A
Friday, May 8
Sunny
High: 65.1°F | Low: 48.2°F
Humidity: 36%
Wind: 7.6 mph
Rain Chance: 0%
UV Index: 0
Sunrise: 06:06 AM
Sunset: 08:18 PM
Moon: Waning Gibbous (68%)
Visibility: 6 mi
Dew Point: 44.7°F
Cloud Cover: 0%
Pressure: N/A mb
Air Quality (PM2.5): N/A
Ozone: N/A
EPA Index: N/A
Winter Weather Advisory issued May 5 at 11:11AM MDT until May 6 at 12:00PM MDT by NWS Grand Junction CO
Effective: May 5, 2026 1:11pm
Expires: May 6, 2026 6:00am
* WHAT...Snow expected. Total snow accumulations between 4 and 10
inches, with locally higher amounts above timberline. Winds
gusting as high as 35 mph.
* WHERE...Elkhead and Park Mountains and Gore and Elk
Mountains/Central Mountain Valleys.
* WHEN...Until noon MDT Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Wednesday morning commute.
Freeze Watch issued May 5 at 11:00AM MDT until May 7 at 9:00AM MDT by NWS Grand Junction CO
Effective: May 5, 2026 1:00pm
Expires: May 6, 2026 6:00am
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as
25 expected. For the Freeze Watch, sub-freezing temperatures as
low as 20 possible.
* WHERE...Central Yampa River Basin and Lower Yampa River Basin.
* WHEN...For the Freeze Warning, from midnight tonight to 9 AM MDT
Wednesday. For the Freeze Watch, from late Wednesday night through
Thursday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
Freeze Warning issued May 5 at 11:00AM MDT until May 6 at 9:00AM MDT by NWS Grand Junction CO
Effective: May 5, 2026 1:00pm
Expires: May 6, 2026 6:00am
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as
25 expected. For the Freeze Watch, sub-freezing temperatures as
low as 20 possible.
* WHERE...Central Yampa River Basin and Lower Yampa River Basin.
* WHEN...For the Freeze Warning, from midnight tonight to 9 AM MDT
Wednesday. For the Freeze Watch, from late Wednesday night through
Thursday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
Freeze Warning issued May 5 at 10:47PM MDT until May 6 at 9:00AM MDT by NWS Grand Junction CO
Effective: May 6, 2026 12:47am
Expires: May 6, 2026 3:45pm
* WHAT...Sub-freezing temperatures in the 20s.
* WHERE...Central Yampa River Basin and Lower Yampa River Basin.
* WHEN...For the first Freeze Warning, until 9 AM MDT Wednesday. For
the second Freeze Warning, from midnight Wednesday Night to 9 AM
MDT Thursday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
Freeze Warning issued May 5 at 10:47PM MDT until May 7 at 9:00AM MDT by NWS Grand Junction CO
Effective: May 6, 2026 12:47am
Expires: May 6, 2026 3:45pm
* WHAT...Sub-freezing temperatures in the 20s.
* WHERE...Central Yampa River Basin and Lower Yampa River Basin.
* WHEN...For the first Freeze Warning, until 9 AM MDT Wednesday. For
the second Freeze Warning, from midnight Wednesday Night to 9 AM
MDT Thursday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
📍 Physical Address:
11625 E 1500 S
Jensen, UT 84035
🏤 Mailing Address:
4545 Hwy 40
Dinosaur, CO 81610
📞 Voice Phone: 4357817700
📞 Fax Phone: 4357817735
✉️ Email: dino_information@nps.gov