3.2
(21)
74
riders
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
Start point
Parking
Get Directions
1.10 km
Highlight (Segment) • Trail
Tip by
5.02 km
End point
Parking
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
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.
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.
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.
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.
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.
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.
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.
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.
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.
Yes, the route primarily follows the Lougher Loop Trail. It also passes through sections of the Lougher Ridge Trail and the Raildroad Bed Trail.
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.
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.