4.9
(3979)
13,177
hikers
03:18
10.3km
460m
Hiking
Hike the moderate Bald Mountain Loop in Sugarloaf Ridge State Park for 6.4 miles of varied terrain and 360-degree panoramic views.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Sugarloaf Ridge State Park
Waypoints
Start point
Parking
Get Directions
4.15 km
Highlight • Summit
Tip by
7.26 km
Highlight (Segment) • Trail
Tip by
10.3 km
End point
Parking
Way Types & Surfaces
Way Types
5.17 km
4.99 km
160 m
Surfaces
5.17 km
5.06 km
< 100 m
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Elevation
Highest point (800 m)
Lowest point (360 m)
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Weather
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Friday 8 May
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This route was planned by komoot.
The trail typically starts from the main parking area within Sugarloaf Ridge State Park. There is a designated trailhead near the park entrance. Parking is available at the park, but it's advisable to arrive early, especially on weekends, as spaces can fill up.
As the Bald Mountain Loop is located within Sugarloaf Ridge State Park, standard state park entrance fees apply. These fees typically cover parking for the day. It's always a good idea to check the official California State Parks website for the most current fee schedule and any specific permit requirements before your visit.
The route begins with open meadows offering views of surrounding hills, then transitions into pleasant oak forests, and later through drier manzanita scrub. The ascent involves a steady climb with some short but steep sections. You'll encounter varied ecosystems throughout the hike.
From the Bald Mountain Summit, you'll be treated to spectacular 360-degree panoramic views. On a clear day, these vistas can include vineyards, the Napa and Sonoma valleys, the San Francisco Bay, the Golden Gate Bridge, and even the snowy Sierras in the distance.
Dogs are generally permitted on paved roads and in campgrounds within Sugarloaf Ridge State Park, but often have restrictions on trails. Please check the official Sugarloaf Ridge State Park regulations regarding dogs on hiking trails before your visit to ensure compliance.
The trail offers beautiful scenery year-round, but spring brings wildflowers and lush greenery, while fall provides pleasant temperatures and clear views. Summer can be hot, so an early start is recommended. Winter hikes are possible, but be prepared for potentially muddy conditions after rain.
Yes, the route utilizes sections of several other trails within the park. You'll hike along parts of the Bald Mountain Trail, Lower Bald Mountain Trail, Red Mountain Trail, Gray Pine Trail, and the Vista Trail, among others.
Given the trail's moderate difficulty and varied terrain, it's recommended to bring plenty of water, sturdy hiking shoes, sun protection (hat, sunscreen), and layers of clothing. A map or GPS device is also advisable, as are snacks for energy.
There are no reliable water sources directly on the trail itself. It is crucial to carry all the water you will need for the entire hike, especially during warmer months.
Komoot rates this loop as 'moderate'. While the overall distance is manageable, the ascent to the summit involves a steady climb and some short, steep sections, making it aerobically challenging. Hikers should be in good physical condition.
Beyond the stunning views from the Bald Mountain Summit, the trail itself, particularly the Vista Trail section, offers continuous beautiful scenery through diverse ecosystems like oak forests and manzanita scrub.