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Tunnel 4 Trail – Los Peñasquitos Waterfall loop from Mira Mesa

Routes

Mountain biking trails

Tunnel 4 Trail – Los Peñasquitos Waterfall loop from Mira Mesa

Moderate

5.0

(7460)

12,948

riders

Tunnel 4 Trail – Los Peñasquitos Waterfall loop from Mira Mesa

03:00

33.2km

460m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: April 29, 2026

Tips

Includes a segment in which cycling is not permitted

After 2.18 km for 55 m

Waypoints

Start point

Bus stop

Get Directions

2.34 km

Peñasquitos Creek Crossing

Highlight • River

Closed when I came, but great spot to sit and cool off.

Tip by

3.51 km

North Main Trail and Waterfall Junction, Los Peñasquitos Canyon Preserve

Highlight • Rest Area

At this spot on the popular North Main Trail in Los Peñasquitos Canyon Preserve there is a bike repair station and a bike rack somewhat hidden in the bushes to …

Tip by

5.89 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

11.9 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

14.7 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

25.1 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

27.6 km

Los Peñasquitos Canyon Preserve

Highlight • Gorge

Los Peñasquitos Canyon Preserve is a 4,000-acre preserve between Rancho Peñasquitos and Sorrento Hills to the north and Mira Mesa to the south. Humans have had a relationship with this …

Tip by

28.4 km

Los Peñasquitos Waterfall

Highlight • Waterfall

A pretty waterfall in Los Peñasquitos Nature Preserve that is surrounded by plenty of easy mountain bike trails. An awesome destination for a bike ride with the whole family.

Tip by

33.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

18.2 km

11.9 km

1.46 km

< 100 m

Surfaces

18.8 km

11.1 km

1.48 km

1.11 km

393 m

233 m

Elevation

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

Highest point (140 m)

Lowest point (30 m)

Weather

Saturday 16 May

22°C

14°C

0 %

Additional weather tips

Max wind speed: 13.0 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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Tunnel 4 Trail – Los Peñasquitos Waterfall loop from Mira Mesa

Peñasquitos Creek Crossing

North Main Trail and Waterfall Junction, Los Peñasquitos Canyon Preserve

Del Mar Mesa Ecological Reserve

Tunnel 4 Trail

Santa Monica Ridge Trail

Los Peñasquitos Canyon Preserve

Los Peñasquitos Canyon Preserve

Los Peñasquitos Waterfall

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