Viewing: Globular Clusters M2 and M15

Follow the signs from the freeway to the campus. The Observatory is located inside the stadium area at the SE corner of the campus (East Cotati Avenue and Petaluma Hill Road, 2 miles east of U.S. 101 at Cotati. (Download a PDF Map)

Call before coming if it appears possible that clouds or fog may force cancellation. Info Line: (707) 664-2267.