Fee: $10/vehicle
About this park
Sugarloaf Ridge State Park near Kenwood is a mountain park in Sonoma County, with grassy slopes, oak woodlands and open ridges above wine country. It offers a quieter and more rugged alternative to the valley below. Trails lead to Bald Mountain and other viewpoints with wide views across Sonoma Valley, and seasonal waterfalls flow after winter rains. The Robert Ferguson Observatory hosts public stargazing programs, and the park's campground makes it easy to stay overnight. Entry is $10 per vehicle. Spring wildflowers and green hills make that season especially beautiful.
Sugarloaf Ridge State Park FAQ
Where is Sugarloaf Ridge State Park located?
Sugarloaf Ridge State Park is in Kenwood, California, at 2605 Adobe Canyon Rd. GPS coordinates: 38.4372, -122.5272. Get directions.
Is there an entrance fee at Sugarloaf Ridge State Park?
$10/vehicle. Fees can change by season, so confirm with the park before you go.
How do I contact Sugarloaf Ridge State Park?
You can call (707) 833-5712 or email info@parks.ca.gov. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Sugarloaf Ridge State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Liberty Glen (Lake Sonoma) (34.4 mi, reservable)
- Bushay Recreation Area (65.0 mi, reservable)
- Orland Buttes (92.7 mi, reservable)
How current is this information about Sugarloaf Ridge State Park?
This listing was last updated on September 20, 2026. If something is out of date, let us know and we'll fix it.