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Del Mar Mesa – Tunnel 4 Trail loop from Carmel Mountain Preserve

Routes

Mountain biking trails

Del Mar Mesa – Tunnel 4 Trail loop from Carmel Mountain Preserve

Moderate

4.9

(5535)

13,764

riders

Del Mar Mesa – Tunnel 4 Trail loop from Carmel Mountain Preserve

01:37

22.0km

200m

Mountain biking

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: April 19, 2026

Tips

Includes a segment in which cycling is not permitted

After 17.1 km for 205 m

Waypoints

Start point

Parking

Get Directions

2.09 km

Los Peñasquitos Canyon Preserve

Highlight • Canyon

The trails through the canyon vary from winding singletrack to wide, nontechnical crushed gravel paths. You share the canyon with hikers but visibility is good and there are a plethora of trails to explore.

Tip by

4.32 km

Del Mar Mesa

Highlight • MTB Park

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 …

Tip by

6.63 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

7.21 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

10.1 km

Del Mar Mesa Preserve

Nature Reserve

19.0 km

Carmel Mountain Preserve

Nature Reserve

22.0 km

End point

Parking

Way Types & Surfaces

Way Types

9.36 km

8.04 km

2.32 km

1.25 km

1.03 km

< 100 m

Surfaces

8.61 km

5.99 km

4.15 km

1.81 km

1.39 km

< 100 m

Elevation

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

Highest point (130 m)

Lowest point (80 m)

Weather

Today

Wednesday 20 May

26°C

12°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

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

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Del Mar Mesa – Tunnel 4 Trail loop from Carmel Mountain Preserve

Los Peñasquitos Canyon Preserve

Del Mar Mesa

Del Mar Mesa Ecological Reserve

Tunnel 4 Trail

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