Lowell Observatory: A Gateway to the Cosmos
Explore the cosmos at Lowell Observatory in Flagstaff, where Pluto was discovered and astronomical history continues to unfold.
Perched atop Mars Hill in Flagstaff, Arizona, Lowell Observatory is a historic site where groundbreaking astronomical discoveries have been made since 1894, including the discovery of Pluto in 1930. Today, visitors can explore interactive exhibits, tour historic telescopes, and gaze at the night sky through state-of-the-art instruments.
A brief summary to Lowell Observatory
- 1400 W Mars Hill Rd, Flagstaff, Arizona, 86001, US
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- Monday 12 pm-10 pm
- Wednesday 12 pm-10 pm
- Thursday 12 pm-10 pm
- Friday 12 pm-10 pm
- Saturday 12 pm-10 pm
- Sunday 12 pm-10 pm
Local tips
- Arrive early to allow ample time to explore all the exhibits and participate in the various tours and presentations.
- Check the Lowell Observatory website for special events, tour times, and seasonal programs before your visit.
- Take advantage of the free solar viewing sessions during the day to safely observe the sun.
- Dress warmly for evening telescope viewing, as temperatures on Mars Hill can drop significantly.
- Consider visiting during seasonal events like meteor shower viewings or lunar eclipse parties for an enhanced experience.
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Getting There
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Driving
From downtown Flagstaff, head west on Route 66. After Humphreys Street, veer right onto West Santa Fe Avenue, which becomes West Mars Hill Road as you ascend Mars Hill. Continue past the Mars Hill overlook. Visitor parking will be on your left as you arrive at Lowell Observatory, on the south side of the grounds. Parking is free.
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Public Transport
Several bus lines stop near Lowell Observatory. From various points in Flagstaff, take bus routes 2, 3, 5, 66, or 7 to the Santa Fe Avenue/Park Street stop. From there, it's an 8-minute walk to the observatory. A single bus fare costs approximately $2. From Flagstaff Pulliam Airport, the most convenient option is to take the Arizona Shuttle bus to Flagstaff Amtrak. This takes about 15 minutes and costs between $2 and $35. From the Amtrak station, you can take a local bus or a taxi to the observatory.
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