Ukiah Latitude Observatory
One of only five observatories in the world built to measure the Earth's wobble.

šŸ“œ International Latitude Observatory, part of a global network measuring Earth's polar wobble.
šŸ” Restored historic park and scientific landmark, featuring a Planet Walk and a scale model of the solar system, with astronomy events.

Why Go

šŸ”­ Learn about Earth's polar motion, wobble, and astronomy
šŸš¶ Explore a historic scientific landmark
šŸŒ³ Enjoy a restored historic park setting
šŸŒŒ Attend free astronomy events and tours (reservations recommended)
šŸŒž Walk a scale model of the solar system

Tips

šŸ—“ļø Reservations required for special events or tours.
šŸ“ž Call (707) 463-6231 or check the city's website for event schedules and tours.

Cost

šŸ’° Free admission to the park and events.

Hours

šŸ•’ Daily, 7 a.m. to 7 p.m.

Getting There

šŸ“ Located at 400 block of Observatory and Luce Avenues.

Last updated 1 day ago

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