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Routes
Mountain biking trails
United States
California
San Bernardino County

Bertha Peak via Cougar Crest Trail

Moderate

3.2

(5)

23

riders

Bertha Peak via Cougar Crest Trail

01:19

11.7km

380m

Mountain biking

Embark on a moderate mountain biking adventure up Bertha Peak via Cougar Crest Trail. This route takes you through diverse pine and oak forests, gradually revealing expansive views of Big Bear Lake and the surrounding San Bernardino Mountains as you climb. The 7.3 miles (11.7 km) ride involves a significant…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

San Bernardino National Forest

Waypoints

A

Start point

Parking

Get Directions

1

152 m

Cougar Crest Trailhead

Highlight • Trail

Cougar Crest Trail is rocky and has a lot of challenging sections that will keep you on your toes. One of the best trails in the area not to be missed.

Tip by

2

5.81 km

Bertha Peak

Highlight • Summit

From the summit you get sweeping views of Delamar, Butler, Big Bear Lake, Skyline Ridge, and the San Bernardinos. There is a cell tower at the summit.

Tip by

B

11.7 km

End point

Parking

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Way Types & Surfaces

Way Types

10.1 km

1.50 km

140 m

Surfaces

10.1 km

1.25 km

357 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 (2,470 m)

Lowest point (2,080 m)

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Weather

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Today

Tuesday 21 July

28°C

12°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

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Frequently Asked Questions

Where can I park for the Cougar Crest Trail?

The trailhead for the Cougar Crest Trail is conveniently located near the Big Bear Discovery Center. Parking at the trailhead typically requires an Adventure Pass. It's advisable to arrive early, especially on weekends, as this is a popular spot.

Do I need a permit or pay an entrance fee for this trail?

Yes, as this trail is within the San Bernardino National Forest, parking at the trailhead usually requires an Adventure Pass. You can often purchase these passes at local ranger stations or visitor centers. Check the USDA Forest Service website for current information on where to purchase passes.

Is the Cougar Crest Trail suitable for beginner mountain bikers?

This trail is generally rated as moderate to difficult for mountain biking. While the bottom third is relatively smooth, the upper two-thirds are quite technical with embedded rocks and roots, making it more suitable for expert skilled riders. Beginners might find the continuous uphill climb and technical sections challenging.

What is the terrain like for mountain biking on this route?

The trail features a natural ground surface, starting with a gentle, steady uphill climb that quickly gains altitude. The lower section is smoother, but the upper two-thirds are considerably more technical, characterized by embedded rocks and roots. It largely lacks switchbacks during its ascent, making for a continuous climb, and narrows into a single-track path through pine forests.

What is the best time of year to mountain bike this trail?

The trail offers different experiences throughout the year. Summer brings vibrant wildflowers, while winter can feature snow-capped peaks. For mountain biking, late spring through fall is generally ideal to avoid snow and ice, though conditions can vary. Always check the weather forecast before heading out.

Is the Bertha Peak via Cougar Crest Trail dog-friendly?

Yes, dogs are generally allowed on the Cougar Crest Trail. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other trail users. Always practice Leave No Trace principles and pack out any waste.

What kind of views and landmarks can I expect along the way?

Riders are treated to breathtaking scenery, including lush pine and oak forests. About a third of the way up, you'll start to see glimpses of Big Bear Lake, which then unfolds into expansive panoramic views of the lake and the surrounding San Bernardino Mountains from higher elevations. The route leads to the Bertha Peak area, offering unparalleled vistas.

Does this route connect with other well-known trails?

Yes, the Cougar Crest Trail connects with the Pacific Crest Trail (PCT). The route also passes through sections of the Cougar Crest Trail 1E22, Pacific Crest National Scenic Trail #2000, and Bertha Peak Road.

How long does it typically take to mountain bike this route?

The estimated duration for mountain biking this route is approximately 1 hour and 19 minutes. This can vary based on your skill level, the number of stops you make, and trail conditions.

Can mountain bikers ride all the way to Bertha Peak or on the Pacific Crest Trail?

While the Cougar Crest Trail connects with the Pacific Crest Trail (PCT), it's crucial to note that bicycles are not allowed on the PCT. Additionally, mountain bikers cannot ride all the way to the summit of Bertha Peak by bike. The Cougar Crest Trail itself provides a significant and enjoyable ride to the PCT junction.

Are there any amenities or places to eat near the trailhead?

The trailhead is conveniently located near the Big Bear Discovery Center, which may offer restrooms and information. For cafes, pubs, and accommodation, you'll find various options in the nearby Big Bear Lake area, just a short drive away.

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