Events for March 4, 2026

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Event Category: Sugarloaf Ridge State Park and Robert Ferguson Observatory Events

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Spring 2026 California Naturalist Course

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This 5-week UC-certified course explores our local ecology, engages you in citizen science, and allows you to share your knowledge with others. The 40-hour course combines a science curriculum withContinue reading

New Volunteer Orientation

The RFO is a place where individual volunteers make a difference: it’s a place where ideas come to life. The Observatory was built and is maintained by volunteers. All ofContinue reading