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National Laboratories in Boulder

It's not unusual on any given day to hear Boulder mentioned in national news coverage of groundbreaking scientific research. Punctuated by acronyms such as NCAR, NIST and NOAA, such stories reveal that Boulder's three national laboratories — the National Center for Atmospheric ResearchNational Oceanic and Atmospheric Administration and National Institute of Standards and Technology — have been busy making some of the world's most important discoveries about Earth and beyond.

IMPORTANT: The following facilities and tours are closed to the public due to Covid-19.

NCAR Visits and Tours

NCAR visits and tours are currently not open to the public.

The presence of these prodigious institutions not only raises Boulder's collective IQ, but it also provides visitors with a few unique and fun learning opportunities. NCAR, whose geometric, rust-colored buildings are nestled against the Flatirons, offers an exceptional visitor program that includes tours, hiking trails, a theater showing educational films, art galleries and hands-on climate and weather exhibits. See some of the world's largest and most advanced computers, touch a simulated tornado and take in the gorgeous views of Boulder.

Kids at NCAR Boulder

The NCAR visitor center is open 363 days a year. Visit weekdays 8pm-5pm or weekends and holidays 9am-4pm.

NCAR tours are available Mon., Wed., and Fri at noon.* Meet your tour guide in the lobby to learn about atmospheric science and current research being conducted at NCAR. No reservations are necessary and the tour is free.
*Guided, Mon., Wed., and Fri noon Tours will not be offered on the following NCAR holidays: May 27, September 2, November 29, and December 25. 

NOAA Tours

NOAA tours are currently not open to the public.

NOAA's tours take place at 1pm each Tuesday and include stops at several working portions of the laboratory where you'll be the first to learn the national weather forecast. A high point of the tour is the Science on a Sphere stop, which involves a very cool and very large animated globe.

NOAA

NIST

NIST, which houses an atomic clock that is the standard for official time in the United States, does not currently offer tours to the public. Professional and educational groups can inquire about arranged tours with several weeks of advance notice. 

NIST