Sedona Observatory

Lowell Observatory    

lowell.edu
4.5/5
(2K) · Observatory in Flagstaff, United States
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Founded in 1894, Lowell Observatory is a National Historical Landmark and a leader in astronomical research and education. Visitors can explore the new Astronomy Discovery Center with …
Founded in 1894, Lowell Observatory is a National Historical Landmark and a leader in astronomical research and education. Visitors can explore the new Astronomy Discovery Center with its interactive exhibits and immersive multimedia presentations. Home to the 4.3-meter Lowell Discovery Telescope, the 5th-largest optical telescope in the continental U.S., the observatory enables groundbreaking space exploration. Guests can enjoy constellation tours, exhibits, and stunning views through modern and historic telescopes, including the Giovale Open Deck Observatory. As the world’s first International Dark Sky destination, it’s the perfect place to experience the night sky’s wonders.

Reviews

Tripadvisor
4.5/5 · 2,029 reviews
5-star
67%
4-star
12%
3-star
12%
2-star
4%
1-star
5%
Recent reviews
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Apr 27, 2025
We came here on a Wednesday evening after dinner to explore the museum inside and the telescopes inside. Who knew (I didn't before this!) that Queen band member Brian May has a PhD in astrophysics A…Full review by MelissaWP
Apr 26, 2025
Interesting but not worth the $35 entrance fee. Lots of walking between buildings. Only one telescope on the main deck.Full review by Pete196233
Apr 20, 2025
The Lowell Observatory is a wonderful place for anyone curious about the universe. The campus features historic telescopes, including the one used to discover Pluto. Staffers also operate several tel…Full review by phvi2617
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Articles

Observe the cosmos from the same spot where Clyde Tombaugh discovered the planetoid Pluto in 1930. In addition to cosmological wonders …
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Facts

Located:Flagstaff, Arizona
Established:1894

Questions & answers

Q:
What time of year is the best time to visit
A:
We were there in October and it was delightful. Flagstaff is north and quite a bit higher than Phoenix, so they do have winter and not "killer heat" summer
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Q:
How many hours would you say an average visit would be? I’m interested in the guided tours in addition to evening …
Q:
How many hours would you say an average visit would be? I’m interested in the guided tours in addition to evening activities. Just sounds like a long day!
A:
3 to 4 hours is plenty of time to see most. Many people go at night to view the stars & planets.
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Q:
Hi, me and a friend of mine will be traveling from page, AZ to flagstaff on Saturday night as we're planning to to the …
Q:
Hi, me and a friend of mine will be traveling from page, AZ to flagstaff on Saturday night as we're planning to to the Grand Canyon Sunday morning. What can we do in flagstaff in one night?
A:
Lowell Observatory may be a good pick. On some nights (maybe ALL nights?) they have star gazing and related lectures. Check their site for info.
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Q:
Can people in a wheel chair (that can not walk at all) get around and see stuff here ok?
A:
It's a modern academic facility so it's mostly accessible. Some of the buildings are historic and some of the telescopes have narrow, steep staircases.
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Q:
What does this cost?
A:
Basic admission for Adults: $15 Seniors, AAA, college students: $14 Ages 5 – 17 $8 Under 5: Free Members: Free There is also a group discount for larger groups (20 or more).
A:
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Frequently asked questions

Q:
What are your hours?
A:
Labor Day – Memorial Day)
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