Trailwind
National monument · CO

Dinosaur National Monument

National Park Service
DesignationNational monument
StateCO
Managed byNational Park Service
Best seasonJun–Sep
On the map
Map showing the location of Dinosaur National Monument

About Dinosaur National Monument

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.

Things to do

Auto touringBikingCampingFishingHikingWildlife viewing

When to go

JanFebMarAprMayJunJulAugSepOctNovDec
Best Jun–SepAverage low–high: 60–85°FAverage monthly sunny share of daylight: 67%1.8 wet days / month
Weather data & source

Each figure averages the highlighted months. 2018–2023 averages, not a forecast. Wet days estimate days with at least 1 mm of rain or snow using a calibrated ERA5 threshold. Contains modified Copernicus Climate Change Service information. Weather data by Open-Meteo.com (AWS Open Data, CC BY 4.0). ERA5 via Open-Meteo AWS Open Data

Plan your visit

Dinosaur National Monument is managed by National Park Service. Check current conditions, permits, and reservations before you go.

See it on Recreation.gov →