Welcome to Sugarloaf Ridge State Park
Sugarloaf Ridge State Park contains the headwaters of Sonoma Creek. It runs through gorge and canyon, across the meadow floor, beneath scenic rock outcroppings, and is surrounded by redwoods and ferns. With 47 family-sized campsites and 25 miles of hiking trails, it is the perfect place to spend time outdoors!
Red Flag Warning Thursday October 17, 2024 until further notice
The National Weather Service has issued a Red Flag Warning for our area Thursday night through Saturday evening, or until further notice. As a preventative measure, we are banning campfires and the use of charcoal BBQs starting Thursday 10/17 at 9:00 pm until the warning has been lifted. The use of propane stoves is allowed.
Other decisions that will impact visitors include the closure of Brushy Peaks and High Ridge Trails, as well as the lack of hot water in the shower facilities (for campers). Be aware! For your safety, listen for three horn blasts, which will be used to alert you in the case of an evacuation.
Advertencia de bandera roja, jueves 17 de octubre, 2024 hasta nuevo aviso
El Servicio Nacional de Metereología ha emitido una advertencia de bandera roja para nuestra área del jueves por la noche hasta el sábado por la noche, o hasta nuevo aviso. Como medida preventativa, no permitiremos fogatas o el uso de parillas de carbón empezando el jueves 17 de octubre a las 9:00pm hasta nuevo aviso. El uso de estufas de propano es permitido.
Otras decisiones que impactarán a visitantes será la cerradura de los senderos Brushy Peaks y High Ridge, al igual que la carencia de agua caliente en las regaderas (para los campistas). ¡Mantente alerto! Por tu seguridad, se utilizarán tres toques de bocina en caso de evacuación.
See the park Conditions Page for:
Trail closures/conditions, wildflower reports, links to weather conditions at the park, and other information as needed.
Camping: We have 44 campsites open, both reservable in advance and first-come, first-served in our lovely creekside campground.
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Read the Sonoma Ecology Center 2023 Impact Report!
Our parent organization, Sonoma Ecology Center, making great impacts in the areas of COMMUNITY, LAND, CLIMATE, WATER, and BIODIVERSITY in Sonoma Valley.
Camping at Sugarloaf
You can enjoy camping year-round at Sugarloaf with 47 family-friendly, alcohol-free camping spaces nestled in a large meadow and bordered by a year-round stream and a hillside forest.
Stargazing at Robert Ferguson Observatory
Completely dedicated to public viewing and education, the Robert Ferguson Observatory is the LARGEST in the western United States and it’s right here at Sugarloaf Ridge State Park.
Community-Operated Park
Sugarloaf Ridge State Park is operated by Sonoma Ecology Center and Team Sugarloaf. Learn more by visiting the Team Sugarloaf Page