easy
16 hours
Minimal physical exertion required; basic mobility needed to access observatory facilities and dorm rooms.
Spend a full night under the stars at Kitt Peak Visitor Center’s exclusive Overnight Telescope Observing Program. Experience deep-sky viewing through powerful telescopes, enjoy warm meals, and embrace the thrill of living like an astronomer.
Temperatures on Kitt Peak can drop sharply after sunset, often feeling 20 degrees cooler than Tucson. Bring insulated jackets, hats, gloves, and scarves.
This popular overnight program fills up months in advance. Book at least two months ahead to secure your date.
Notify staff ahead of time if you require accessibility accommodations to ensure the best experience.
Preserve night vision by using red-filtered lights during observing sessions and walking around the observatory.
Kitt Peak Observatory was established in 1958 and remains one of the largest gatherings of optical telescopes worldwide, contributing significantly to astronomical research.
Strict light pollution controls around Kitt Peak preserve its status as one of the darkest sky sites in the U.S., supporting both scientific observation and local wildlife health.
Keeps you warm during chilly overnight hours atop the peak.
fall specific
Protects extremities from cold nighttime temperatures.
winter specific
Preserves night vision while moving around observing areas.
Provides stable footing on rocky or uneven paths near telescopes.