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Today

Docent and Member Night

Thank you for supporting the observatory! Please join us for an informal open house. Come for a tour, meet docents, and check out our telescopes! Drive past the Sugarloaf RidgeContinue reading

ParkRx—Tai Chi

Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, Kenwood, CA, United States

Slow Birding Journey

Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, Kenwood, CA, United States

Weekly Native Plant Sales at Sonoma Garden Park

Sonoma Garden Park 19996 7th St E, Sonoma, CA, United States

We are selling a variety of California native plants to the public every Friday from 12:00-3:00 pm to help local gardeners create and maintain drought tolerant and pollinator-friendly gardens andContinue reading

Harvest Markets at Sonoma Garden Park

Sonoma Garden Park 19996 7th St E, Sonoma, CA, United States

Our Harvest Markets reopens May 4, 2024 to the end of October, 2024. The Harvest Market is a great place to pick up produce, flowers, and eggs harvested from our 6.1Continue reading

Senderos escalofriantes

Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, Kenwood, CA, United States

Public Star Party

Robert Ferguson Observatory 2603 Adobe Canyon Rd, Kenwood, CA, United States

Purchase tickets at rfo.simpletix.com.Presentations on astronomical topics are given in the classroom throughout the course of the evening. Starting at dusk, the Observatory’s three main telescopes are open for yourContinue reading

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