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Tunnel #4

Intermediate/Difficult
 4.6 (35)

One of the few "Tunnels" recently re-opened; this is a fun, winding, tree-covered trail.


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Map Key

1.0

Miles

1.7

KM

Singletrack

437' 133 m

High

248' 76 m

Low

11' 3 m

Up

189' 58 m

Down

4%

Avg Grade (2°)

8%

Max Grade (5°)

Dogs Unknown

E-Bikes Unknown

Description

This is a great trail. The "Tunnels" have been a longtime favorite with riders in the area. Sadly, they were closed for many years. but were reopened in 2015 as part of a new plan for the Del Mar Mesa Preserve.

Tunnel #4 drops into the tunnels from the top of the mesa. From the bottom, you can head West or East.

A great singletrack, tree-covered trail. The trail itself is steep in some sections and rocky in others. While ample tree cover provides shade, roots are also an obstacle on this trail, so keep an eye out for them! Between rocks, roots, and the grade, this trail will test your skills.

Shared By:

Doug Rierdan

Trail Ratings

  4.6 from 35 votes

#187

Overall
  4.6 from 35 votes
5 Star
71%
4 Star
20%
3 Star
6%
2 Star
3%
1 Star
0%
Trail Rankings

#14

in California

#187

Overall
169 Views Last Month
11,932 Since Oct 23, 2015
Intermediate/Difficult

0%
0%
32%
26%
41%
0%

Photos

Tunnel 1.
Sep 29, 2016 near Fairban…, CA
Tunnel 1.
Sep 29, 2016 near Fairban…, CA
Tunnel 4
Sep 29, 2016 near Fairban…, CA
Tunnel 4.
Sep 29, 2016 near Fairban…, CA
Tunnel 4.
Sep 29, 2016 near Fairban…, CA
Tunnel 4.
Sep 29, 2016 near Fairban…, CA

Weather


Current Trail Conditions

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All Clear 8 days ago See History
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Check-Ins

Mar 8, 2021
Chuck Edenburn
15mi — 2h 00m
Dec 18, 2020
Brandon Rigg
Trail is in awesome condition at the moment. Nice and tacky from recent rains.
Nov 29, 2020
REB 4
Great trail, but it is "One Way" now on the Downhill only, don't go uphill.
Nov 13, 2020
Boom Caca
1mi
Jul 31, 2020
Josh Eaton
Jul 19, 2020
Doug Reid
Loved this Trail!!! 1.3mi
May 20, 2020
Danny Alton
Jan 28, 2019
Brian Fritz