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Routes
Hiking trails & Routes
United States
California
Sonoma County

Bald Mountain Loop

Moderate

4.9

(3979)

13,177

hikers

Bald Mountain Loop

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

A

Start point

Parking

Get Directions

1

4.15 km

Bald Mountain Summit

Highlight • Summit

This small mountain is part of the Mayacamas mountain range. They are located in the middle of the Californian wine county. You get some nice views of the famous Napa Valley.

Tip by

2

7.26 km

Vista Trail

Highlight (Segment) • Trail

The trail provides a combination of open areas and shaded woodlands, offering a balanced experience. As you hike the path, you'll be greeted by vibrant wildflowers and breathtaking views of the rolling green hills.

Tip by

B

10.3 km

End point

Parking

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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

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (800 m)

Lowest point (360 m)

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Weather

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Friday 8 May

23°C

8°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

Where does the Bald Mountain Loop trail start and where can I park?

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.

What are the entrance fees or permits required for Sugarloaf Ridge State Park?

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.

What is the terrain like on this hike?

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.

What kind of views can I expect from the summit?

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.

Is the Bald Mountain Loop dog-friendly?

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.

What is the best time of year to hike this trail?

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.

Does the route intersect with other trails?

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.

What should I bring for this hike?

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.

Is there water available on the trail?

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.

How challenging is the Bald Mountain Loop?

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.

Are there any specific landmarks or points of interest along the way?

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.

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