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Star Party

Every second Saturdays, April 14, 2018 - September 8, 2018

Upcoming Dates:

$3 per adult (18 and older); Free for 18 and under; Sugarloaf Ridge State Park Parking Fee: $8
Robert Ferguson Observatory
Sugarloaf Ridge State Park
2605 Adobe Canyon Road
Kenwood, California 95452
For More Information:
Mapping event location....

The Robert Ferguson Observatory (RFO) is open to the public at least once a month, usually on a Saturday near the time of the New Moon.


Starting at dusk, the Observatory's three main telescopes are open for viewing. Presentations on astronomical topics are given in the classroom throughout the course of the evening. There will be additional telescopes in front of the building and friendly and knowledgeable docents are available to answer your questions.