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Santa Monica Ridge Trail – Tunnel 4 Trail loop from Black Mountain Ranch

Routes

Mountain biking trails

Santa Monica Ridge Trail – Tunnel 4 Trail loop from Black Mountain Ranch

Moderate

4.7

(5958)

10,390

riders

Santa Monica Ridge Trail – Tunnel 4 Trail loop from Black Mountain Ranch

02:58

33.0km

510m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: August 17, 2026

Tips

Includes a segment in which cycling is not permitted

After 346 m for 148 m

Waypoints

Start point

Parking

Get Directions

8.12 km

Santa Monica Ridge Trail

Highlight (Segment) • Trail

This trail has a rocky terrain and minimal elevation gain. It meanders alongside a creek and pond, providing tranquil sounds and sites as you ride.

Tip by

15.2 km

Del Mar Mesa's story begins with agriculture. Its fertile lands were used for farming and ranching for centuries, shaping its rural character. In the late 20th century, Del Mar Mesa experienced a shift, transitioning from primarily agricultural to a residential area with stunning estates and modern architecture. Residents enjoy breathtaking views of the Black Mountain to the east and the Pacific Ocean glimpses to the west, creating a postcard-worthy backdrop.

Tip by

20.7 km

Del Mar Mesa Ecological Reserve

Highlight • Forest

This 900-acre preserve in the Del Mar Mesa area is protected by the city. It serves as a habitat for many different types of plants and animals that are threatened, endangered, and unique to the San Diego area.

Tip by

21.7 km

Tunnel 4 Trail

Highlight (Segment) • Trail

This trail is nicely shaded and includes stretches with rocky terrain. You'll also have the chance to admire lovely wildflowers and observe wildlife as you ride this trail.

Tip by

33.0 km

End point

Parking

Way Types & Surfaces

Way Types

20.0 km

7.62 km

4.17 km

1.09 km

162 m

Surfaces

17.7 km

10.1 km

4.35 km

808 m

< 100 m

Elevation

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

Weather

Sunday 23 August

34°C

19°C

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Santa Monica Ridge Trail – Tunnel 4 Trail loop from Black Mountain Ranch

Santa Monica Ridge Trail

Del Mar Mesa

Del Mar Mesa Ecological Reserve

Tunnel 4 Trail

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