April 2025
Determining Availability
Dinosaur Ridge
16831 W Alameda Pkwy, Morrison, CO, 80465 Map
Dinosaur Ridge is one of the world's most famous dinosaur fossil localities with a family-friendly visitor center and trails for groups of all ages. The Trek Through Time exhibit hall is designed as a walk through different environments at different prehistoric dates. The Dinosaur Ridge Trail has hundreds of dinosaur tracks and a quarry of dinosaur bones.
This pass allows 2 visitors to enter at no cost to the Trek Through Time Exhibit Hall and a 40-minute guided tour of Dinosaur Ridge on the regularly scheduled hourly shuttle bus (half hourly in the summer). The tours are on a first come, first served basis.
Passes can be reserved up to 30 days ahead of time.
- Please reserve your pass through Arapahoe Libraries and present the pass on the day of your reservation
- Please visit dinoridge.org website for the latest protocol updates.
- Tours are available on a first come, first serve basis. No reservation is required. Available in both English and Spanish.
- Guided bus tours available every day of the week, occuring every 30 minutes.
- Please arrive 15 minutes prior to the start of a tour time
- Trek Through Time (museum) open 7 days a week!
- The Discovery Center is now open!
Passes Availability
Digital (downloadable via email) passes are available. Select your desired visit date from the calendar below.
