General Admission

All-day access to historic exhibits, science talks, tours, stargazing, and more.


1400 West Mars Hill Rd

Flagstaff AZ, 86001


See Hours


Your Ticket to the Universe

Ticket Prices

*Members receive free General Admission.

  • Adults (ages 18+): $29
  • AAA/seniors 55+/military: $26
  • College Students (with valid ID): $19
  • Children (ages 5-17): $17
  • Children 4 and under: FREE

Flagstaff and Coconino County locals and their guests (daily, with ID):

  • Adults (ages 18+): $15
  • Children (ages 5-17): $10
  • Children 4 and under: FREE

Note: Stargazing may not be available during inclement weather. Check Lowell’s WeatherUnderground forecast here.

General Admission gives you all-day access to 127 years of astronomical discovery at Lowell Observatory. Walk in the steps of Clyde Tombaugh, who discovered Pluto at Lowell in 1930, and marvel at the 125-year-old, 24-inch Clark Refractor, which is still in operation today. At night, discover planets, distant gas clouds, and far-off galaxies through the six state-of-the-art telescopes of the Giovale Open Deck Observatory under the famously dark skies of Flagstaff. General Admission also includes access to numerous talks and tours throughout the day.

Things to Do

Know Before You Go

Find out all you need to know to plan your visit, including our COVID-19 policies, on-site accessibility, what to wear, what to bring, plus more.

Become a Member

Members of all levels receive free General Admission throughout the year, plus discounts in the Starry Skies Shop.