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Routes
Hiking trails & Routes
United States
California
Lake County
Berryessa Snow Mountain National Monument

Snow Mountain Wilderness loop

Hard

2.9

(9)

79

hikers

Snow Mountain Wilderness loop

09:45

31.4km

1,200m

Hiking

Embark on the Snow Mountain Wilderness loop, a challenging hike that spans 19.5 miles (31.4 km) and climbs 3944 feet (1202 metres). This route takes you through diverse landscapes, from chaparral and oak woodlands to dense fir and pine forests. As you ascend, you'll emerge into open areas with glaciated…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Snow Mountain Wilderness

Mendocino National Forest

Waypoints

A

Start point

Parking

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1

7.21 km

View of Snow Mountain

Highlight • Viewpoint

Snow Mountain is a peak in the Snowy Mountain Wilderness that technically has three separate prominent points. Snow Mountain East is the highest of the three points while Snow Mountain, …

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2

18.2 km

Snow Mountain Wilderness

Highlight • Forest

The Snow Mountain Wilderness is part of Mendocino National Forest. The area has miles of hiking trails that will take you along the ridges and to the summits for expansive views across the mountains.

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3

25.1 km

Snow Mountain saddle

Highlight • Mountain Pass

This point on the trail marks the saddle of Snow Mountain East and Snow Mountain West. This rockier area provides excellent views of the surrounding landscape and also offers a variety of route options for trail users.

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B

31.4 km

End point

Parking

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Way Types & Surfaces

Way Types

31.4 km

< 100 m

Surfaces

31.4 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 (2,070 m)

Lowest point (1,520 m)

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Weather

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Today

Monday 18 May

23°C

8°C

0 %

Additional weather tips

Max wind speed: 16.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where does the Snow Mountain Wilderness loop trail start and is there parking?

The 18-mile lasso-loop typically begins at the Deafy Glade Trailhead. Parking is generally available at designated trailheads within the Mendocino National Forest, but it's always wise to arrive early, especially during peak seasons, to secure a spot.

Is the Snow Mountain Wilderness loop dog-friendly?

Yes, dogs are generally allowed in the Snow Mountain Wilderness. However, it's crucial to keep them on a leash to protect wildlife and ensure a pleasant experience for all hikers. Always pack out any waste.

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

The best time to hike the Snow Mountain Wilderness loop is typically in late spring or early summer when wildflowers are abundant and water sources are more reliable. Fall also offers pleasant temperatures and changing foliage. Summer can be hot with scarce water, and winter brings snow and challenging conditions.

Do I need a permit or pay an entrance fee for the Snow Mountain Wilderness loop?

Generally, no permits are required for day hiking in the Snow Mountain Wilderness. As part of the Mendocino National Forest and Berryessa Snow Mountain National Monument, there are typically no entrance fees for accessing the wilderness area itself. However, always check the latest regulations on the USDA Forest Service website before your trip.

How difficult is the Snow Mountain Wilderness loop?

This loop is considered difficult and strenuous. It involves significant elevation gain, particularly in the first six miles, and covers varied terrain. Hikers should have experience with long-distance treks, elevation changes, and be prepared for route-finding in remote areas.

What kind of scenery can I expect on the trail?

The trail offers incredibly diverse and rewarding scenery. You'll traverse serene forests, spring-fed meadows, and hidden glades. Expect sweeping vistas of mountains and valleys, including panoramic views of Rice Valley and the Mendocino Range. From higher points, you can see the Sacramento Valley, Sierra Nevada, Clear Lake, and the Coastal Mountains. The landscape also features varied rock formations and, in spring, wildflowers in recovering burned areas.

Are there any notable viewpoints or landmarks along the route?

Absolutely! You'll encounter stunning vistas, including a prominent View of Snow Mountain itself. The Snow Mountain saddle offers a unique perspective, and from East Snow Mountain Peak, you'll get magnificent panoramic views of the surrounding regions. The trail also passes through the beautiful Snow Mountain Wilderness forest.

Is water readily available along the Snow Mountain Wilderness loop?

Good drinking water can be scarce during much of the summer months. Hikers must plan carefully for water resupply and bring appropriate water treatment methods. Always carry more water than you think you'll need, especially during warmer periods.

What makes the Snow Mountain Wilderness loop a unique hiking experience?

This loop offers a truly remote wilderness experience despite its relative proximity to major population centers. Snow Mountain is one of the tallest peaks in California's Mendocino Range and a unique transition zone for biodiversity. The area is home to diverse wildlife, features the largest known waterfall in the Mendocino National Forest, and provides a profound sense of solitude.

Does the trail intersect with other well-known paths?

Yes, the route utilizes sections of several official trails. You'll hike along portions of the Crooked Tree Trail, Northridge Trail, Milk Ranch Loop Trail, Summit Springs Trail, East Peak Trail, Deafy Glade Trail, Waterfall Connector Trail, West Peak Access Trail, and West Crockett Trail.

What should I bring for a hike on this trail?

Given its difficulty and remote nature, you should bring plenty of water (and a filter/purifier), a topographical map and compass (and know how to use them), sturdy hiking boots, layers of clothing, sun protection, a first-aid kit, and sufficient food. Trekking poles are also highly recommended for the steep sections.

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