Hours of Operations
Make sure to plan ahead for your day at Lowell Observatory!
Infinite Wonders Await!
Help us create experiences of awe and wonder with the Astronomy Discovery Center, opening by 2024.
Plan Your Trip
Your ticket gets you all-day access, so check out our recommended itinerary!
Location
1400 West Mars Hill RdFlagstaff AZ, 86001
Hours
Upcoming Holidays
Catch a different kind of show under the dark skies above Lowell Observatory.
1400 West Mars Hill Rd
Flagstaff AZ, 86001
Weather
Learn more about our historic 24″ Clark Refractor, our Pluto Dome (where Pluto was discovered!), and our Giovale Open Deck Observatory with its six advanced telescopes.
Duration
45 minutes
When
1:15pm 2:15pm
Price
Included with General Admission
Varies
12:30pm - Dusk
Weather permitting
2pm - 7pm
25 minutes
Ask Front Desk
30 minutes
8pm & 8:30pm
Weather permitting. On cloudy nights, a cloudy-night version of the tour will be offered. Tours will be cancelled in cases of inclement weather (rain, snow, etc).