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
Sugarloaf Ridge State Park is under red flag warning from today, Tuesday, November 5, through November 7th or further notice, depending on weather conditions. Fires and charcoal BBQs are not permitted, but gas stoves can be used. High Ridge Trails and Brushy Peaks Trail are closed until the red flag warning is lifted. Should there be a need to evacuate, listen for 3 horn blasts to alert you to leave the park.
ADVERTENCIA DE BANDERA ROJA
El Parque Estatal Sugarloaf Ridge está bajo una advertencia de bandera roja desde hoy, martes 5 de noviembre, hasta jueves 7 de noviembre o hasta próximo aviso, dependiendo de las condiciones climáticas. No se permiten fogatas o el uso de parrillas de carbón, pero el uso de estufas portables con propano es permitido.Los senderos High Ridge y Brushy Peaks están cerrados hasta que la advertencia se venca. Avisaremos con 3 toques de portavoz si es necesario evacuar el parque.
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