Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Mountain biking trails
United States
California
San Bernardino County

Skyline Trail Loop

Hard

4.6

(1781)

7,118

riders

Skyline Trail Loop

03:31

36.3km

650m

Mountain biking

Embark on the Skyline Trail Loop for a challenging mountain biking adventure through the San Bernardino Mountains. This difficult route spans 22.6 miles (36.3 km) and features a significant elevation gain of 2132 feet (650 metres), promising a rewarding ride for experienced cyclists. As you navigate the varied terrain, you will encounter engaging sections and enjoy a wonderful view of Big Bear Lake, providing a stunning backdrop to your journey.

Before you head out, plan for a ride lasting approximately 3 hours and 31 minutes. This trail is designed for those seeking a true challenge, so ensure you are well-prepared for a difficult experience. Parking is generally available near the trailhead, but it is always wise to check local conditions before your visit. Make sure your mountain bike is in top condition and you carry plenty of water and supplies for the entire duration of the ride.

The Skyline Trail Loop is a notable route within the San Bernardino National Forest, known for immersing riders in the diverse landscapes of the region. It incorporates sections of the popular Skyline Trail and the Plantation Trail, offering a dynamic and varied experience. This trail stands out for its combination of demanding physical effort and scenic rewards, making it a prime choice for serious mountain bikers in the area.

Last updated: April 23, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 12.9 km for 265 m

Waypoints

A

Start point

Parking

Get Directions

1

9.77 km

Skyline Trail

Highlight • Trail

One of the most incredible trails on the Big Bear South Shore. The trail is built like a roller coaster and is huge fun.

Tip by

2

13.9 km

Wonderful view of Big Bear Lake

Highlight • Viewpoint

Make a break and enjoy the beautiful view of Big Bear Lake.

Tip by

3

21.8 km

Plantation Trail

Highlight (Segment) • Trail

Plantation Trail can be ridden in both directions and is a popular shortcut if you want to shorten the Skyline Trail loop.

Tip by

B

36.3 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

26.2 km

7.84 km

2.37 km

Surfaces

34.4 km

1.87 km

127 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

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

Highest point (2,430 m)

Lowest point (2,240 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Sunday 10 May

26°C

5°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

This route was planned by komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Frequently Asked Questions

What is the best way to access the Skyline Trail Loop and where can I park?

The Skyline Trail Loop is located in the San Bernardino National Forest, near Big Bear Lake. Parking access can vary depending on your starting point. Popular access points often include areas near Snow Summit or other designated trailheads around Big Bear. Always check local signage for specific parking regulations and availability.

Is the Skyline Trail Loop suitable for beginner mountain bikers?

The Skyline Trail Loop is generally considered a difficult mountain biking trail. It features varied terrain and significant elevation changes, making it more suitable for intermediate to advanced riders. Beginners might find sections challenging and should consider shorter, less technical routes in the Big Bear area first.

What kind of terrain can I expect on this mountain biking route?

The terrain on this loop is diverse, ranging from smooth singletrack to rocky sections and technical descents. You'll encounter pine forests, open ridges, and potentially some loose gravel. Sturdy mountain biking gear and good bike handling skills are recommended due to the varied and sometimes challenging surfaces.

What are the main points of interest along the Skyline Trail Loop?

The route offers several scenic highlights. You'll ride along the main Skyline Trail, which provides a Wonderful view of Big Bear Lake. Another notable section is the Plantation Trail. These sections offer great views and varied riding experiences.

Does the trail intersect with other mountain biking paths?

Yes, the Skyline Trail Loop connects with several other trails in the Big Bear area. You'll find sections of the Pineknot Trail 1E01, Knickerbocker Road 2N08, and Plantation Trail, among others. This allows for various route combinations if you wish to extend or modify your ride.

What is the best time of year to mountain bike the Skyline Trail Loop?

The best time to ride is typically from late spring through early fall (May to October), when the weather is mild and the trail is free of snow. Summer months offer warm temperatures, but spring and fall provide cooler conditions and beautiful scenery. Always check current trail conditions before heading out, especially after rain or early in the season.

Are dogs allowed on the Skyline Trail Loop?

Dogs are generally permitted on trails within the San Bernardino National Forest, including the Skyline Trail Loop. However, they must be kept on a leash at all times. Please ensure you pack out all pet waste to help keep the trails clean for everyone.

Are permits or entrance fees required to access the San Bernardino National Forest or this trail?

While there isn't a specific permit required for mountain biking the Skyline Trail Loop itself, some areas within the San Bernardino National Forest may require an Adventure Pass for parking at certain trailheads or day-use areas. It's always best to check the official U.S. Forest Service website for the latest regulations regarding passes and fees for the specific area you plan to visit.

What wildlife might I encounter on the route?

The San Bernardino National Forest is home to a variety of wildlife. Riders might spot squirrels, chipmunks, various bird species, and potentially deer. Less commonly, black bears or coyotes may be seen. Always maintain a respectful distance and never feed wild animals.

What should I pack for a mountain bike ride on this loop?

For a ride on this loop, essential items include plenty of water, snacks, a helmet, gloves, appropriate riding attire, a bike repair kit (spare tube, pump, multi-tool), and a first-aid kit. Given the trail's difficulty and length, a GPS device or a map is also highly recommended. Sunscreen and sunglasses are also advisable.

Are there any less crowded mountain biking alternatives similar to the Skyline Trail Loop in the Big Bear area?

If you're looking for alternatives with potentially fewer crowds, consider exploring other trails within the Big Bear Lake trail system. While the Skyline Trail is popular, routes like the Pineknot Trail or sections of the South Shore Trail offer different experiences and can sometimes be less busy, especially on weekdays. Researching specific trail conditions and local recommendations can help you find a suitable option.

Nearby routes

Hard

1

Clark's Grade to Big Bear

03:08h

28.9km

1,020m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy