Kitt Peak Visitor Center
The Visitor Center is open from 9:00 AM to 3:45 PM for daytime visitors and volunteer-led tours. The Visitor Center is closed on Thanksgiving Day, Christmas Day, and New Year’s Day. Sometimes we are closed due to unforeseen circumstances beyond our control. Please check before ascending the mountain. Note we will be closed to all visitors August 21 through 25.
Admission is free to the Visitor Center, but we charge fees for daily guided tours and programs. All guests must depart the observatory by 4pm unless already registered in one of our nighttime programs.
Welcome to Kitt Peak National Observatory!
Home of the largest array of optical and radio telescopes in the world
In addition to conducting ground breaking astronomical research, we are open to you through our Visitor Center programs. Learn all the ways to become involved.
View objects of the cosmos! See planets, nebulas, galaxies, star nurseries, and more. We have three exciting programs for you. Our Nightly Observing Program; our Dark Sky Discovery Program; and our Overnight Telescope Observing Program-- all available on our research grade telescopes. For quick access go to Nighttime Programs for more information.
Planning Your Visit
Important things to do or know
After you have learned about our Tours, Stargazing, Programs, and Exhibits; then please read this section with important information about how to plan your visit, find us, get the most from your time with us, and stay safe and comfortable.
More InfoTours, Stargazing, Programs, and Exhibits
What we have for you
Whether you wish to visit during the day to catch a guided tour, visit at night to learn the constellations and view through a telescope, or even reserve a telescope all to yourself, we have something for you. Daytime and evening programs, VIP Tours, programs for schools and youth groups, exhibits, and facilities are described here.
More InfoJoin & Support
Help us continue
Although many operations of the Observatory are funded by the US Government, the Kitt Peak Visitor Center and its programs are not. This creates an enormous challenge. We rely upon program fees, ticket sales, gift shop sales, and the special generosity of people who believe that sharing astronomy and making the Observatory accessible to the world is important. You can become a Kitt Peak Member, make a tax-deductible gift, or donate needed supplies or equipment.
More InfoVolunteer
Become a docent
If you are service-minded and astronomy-interested, enjoy meeting people, and you would relish the opportunity to work at one of the most scenic spots in southern Arizona then consider joining our Docent Program.
More InfoIn the News
Read what others think of us
Find our social media site, travel reviews, news articles, and more.
More InfoFeedback
Tell us about your experience
Have you visited us and have a suggestion to pass along? Did you participate in a special program, tour or evening program and would like to provide an evaluation? This is the spot.
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See what others say about