In alignment with advice from public health professionals, both locally and globally, we are undertaking recommended protocols to reduce community spread of COVID-19 as a way to mitigate risks to our staff, their families, and the community. The NCAR Mesa Lab and the NCAR-Wyoming Supercomputing Center remain closed to the public. This closure includes the cancelation of educational programs and tours of the exhibit areas.

If you have a reservation for an educational program or tour at the Mesa Lab, we will contact you with more details. You can also contact Tiffany Fourment with questions.

We invite you to explore our virtual exhibits and visit our Virtual Visits page for information about online learning opportunities.

NCAR's Mesa Lab in Boulder, CO

Exploring NCAR's Mesa Laboratory and Visitor Center is a fun and educational way to spend some time in the Denver metro area. The NCAR Visitor Center is open 363 days each year. Our Visitor Program staff are on-site to answer your questions and assist you on weekdays during business hours.

Noon Tours

Available MWF from 12:00 – 1:00 pm*
Meet up with our tour guides in the lobby to learn about atmospheric science and current research being conducted at NCAR. No reservations are necessary and the tour is free.
* Please note: Guided, MWF Noon Tours will not be offered on the following NCAR holidays in 2020: January 20, February 17, May 25, July 3, September 7, November 27, and December 25.

NCAR Public Tour App

Available weekdays from 9:00 am – 4:00 pm
Download our free NCAR Tour App at home or using our guest wireless, or check out an iPad at the front desk to take a self-guided tour through the exhibits. The NCAR Tour App is available on iTunes and Google Play.

NCAR Tour App in the iTunes App Store NCAR Tour App on Google Play

Explore on Your Own

Weekdays from 8:00 am – 5:00 pm, weekends and holidays from 9:00 am – 4:00 pm
Visitors are welcome to enjoy the exhibits on their own any time during public hours. Download a map of our exhibits (PDF) or borrow one on-site to help navigate through the NCAR Visitor Center. We recommend starting in the NCAR theater, just past the Weather Gallery, to watch Air Planet People. Don't forget to check out the scenic Walter Orr Roberts Weather Trail located behind the Mesa Lab!

Group Tours

Please arrange with the School and Public Programs Office by email or phone (303.497.2401)
Private group tours are offered for 10 or more individuals. Note: group tours and field trips fill up on a first come, first served basis. If possible, try to book your group tour six to eight months in advance.

Field Trips

Please arrange with the School and Public Programs Office by email or phone (303.497.2401)
Groups with children should review our Field Trip Web page before they contact the School and Public Programs Office to schedule their visit.


Open weekdays from 8:00 – 9:30 am (breakfast) and 11:30 am – 1:30 pm (lunch)
Enjoy breakfast or lunch before or after your tour in NCAR's cafeteria. Weekly menus are posted online.

Guest Wireless

Available to guests and visitors to the NCAR Visitor Center
Guests and visitors can connect to our free guest wireless network. Simply connect your computer or device to the UCAR Visitor network and login with your name and email address.


Help us improve our tours and exhibits
If you've visited the NCAR Visitor Center, please fill out our survey to provide feedback.