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Routes
Mountain biking trails
United States
California
Contra Costa County

Lougher Loop Trail

Easy

3.2

(21)

74

riders

Lougher Loop Trail

00:37

5.02km

230m

Mountain biking

An easy 3.1-mile mountain biking loop in Black Diamond Mines Regional Preserve, offering scenic views and spring wildflowers.

Last updated: February 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 1.11 km for 674 m

Waypoints

A

Start point

Parking

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1

1.10 km

Lougher Loop Trail

Highlight (Segment) • Trail

Lougher Loop Trail is a nice dirt path with a relatively steep incline, boasting incredible views, beautiful wildflowers, and lots of cows. If you're feeling ambitious, you can take this …

Tip by

B

5.02 km

End point

Parking

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Way Types & Surfaces

Way Types

4.74 km

169 m

104 m

Surfaces

4.74 km

169 m

104 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 (360 m)

Lowest point (140 m)

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Weather

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Today

Wednesday 6 May

22°C

10°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Lougher Loop Trail?

The Lougher Loop Trail is located within the Black Diamond Mines Regional Preserve. Parking is typically available at designated areas within the preserve. Check the preserve's official website for specific parking lot locations and any potential fees or regulations.

Are there any permits or entrance fees required for the Black Diamond Mines Regional Preserve?

Yes, the Lougher Loop Trail is part of the Black Diamond Mines Regional Preserve. There may be entrance fees or parking fees required to access the preserve. It's best to check the official East Bay Regional Park District website for the most current information on fees and any necessary permits.

Is the Lougher Loop Trail suitable for beginner mountain bikers?

Yes, the trail is considered suitable even for less experienced cyclists. It's primarily a wide fire road, making it straightforward to navigate. While it does include some moderate hill climbs, the overall experience is accessible for those new to mountain biking.

What kind of terrain can I expect on the Lougher Loop Trail?

The trail is primarily a wide fire road, offering a straightforward and easy-to-navigate surface. You'll encounter some moderate hill climbs to higher points, followed by gentle grades as it winds around hills. There are also flat sections, and it traverses scattered oak woodland, chaparral, and riparian landscapes along a seasonal creek.

What natural features or views can I expect to see along the trail?

The trail offers scenic views of the Black Diamond Mines' north side and picturesque oak savannas from its higher elevations. During spring, it's particularly vibrant with abundant wildflowers like California poppies and Ithuriel's spear. You can also expect to see riparian landscapes along the seasonal creek.

How long does it typically take to complete the Lougher Loop Trail by mountain bike?

The Lougher Loop Trail is approximately 5 kilometers (3 miles) long. For an average mountain biker, it typically takes around 35-40 minutes to complete the loop, depending on your pace and stops.

Is the Lougher Loop Trail dog-friendly?

Yes, the Lougher Loop Trail is a multi-use trail and is shared with dog walkers. Dogs are generally allowed in the Black Diamond Mines Regional Preserve, but they must be kept on a leash. Always check the preserve's specific regulations regarding dogs before your visit.

What is the best time of year to ride the Lougher Loop Trail?

The trail is sunny and offers unobstructed views year-round. However, spring is particularly recommended due to the abundant wildflowers, including California poppies and Sacramento Valley buttercups, which create a vibrant display. The trail is also pleasant in cooler months.

Does the Lougher Loop Trail connect with other paths?

Yes, the route primarily follows the Lougher Loop Trail. It also passes through sections of the Lougher Ridge Trail and the Raildroad Bed Trail.

Is the trail shared with other users?

Yes, the Lougher Loop Trail is a multi-use path. You can expect to share the trail with hikers, dog walkers, and horseback riders. Please be mindful and courteous to all users.

What should I bring for a mountain bike ride on this trail?

Given the trail is sunny and has some moderate climbs, it's advisable to bring plenty of water, sun protection (sunscreen, hat), and appropriate cycling gear. A basic repair kit for your bike is also a good idea. Since it's a multi-use trail, a bell to alert other users is recommended.

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