Open for General Admission!
All exhibits, constellation tours, and most events are included.
Infinite Wonders Await!
Help us create experiences of awe and wonder with the Astronomy Discovery Center, opening by 2024.
As of Jan. 31, Lowell Observatory has reopened General Admission.
1400 West Mars Hill RdFlagstaff AZ, 86001
The six telescope suite on the plaza of the Giovale Open Deck Observatory.
The Clark Telescope dome at night.
An enhanced color image of Pluto taken by the New Horizons spacecraft.
The 4.3-meter Lowell Discovery Telescope inside its dome.
Spiral galaxy NGC 7331 taken with the Large Monolithic Imager on the Lowell Discovery Telescope.
The Lowell Discovery Telescope dome at night.
The Clark Telescope dome with flowers in the foreground.
The historic Clark Telescope.
The Rotunda Museum with flowers in the foreground.