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San Diego

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J F M A M J J A S O N D

248 mi 400 km of trail — 11 Featured Runs

Gems 2 Gems Easy Trails 157 Trails Intermediate Trails 38 Trails Hard Trails 2 Trails

Areas Within San Diego

32nd Street Canyon Open Space
1 Trails
47th Street Canyon Open Space
1 Trails
Balboa Park
1 Trails
Black Mountain Open Space
17 Trails
Cabrillo National Monument
4 Trails
Carmel Mountain Preserve
16 Trails
Chollas Parkway Open Space
1 Trails
Crest Canyon Open Space
1 Trails
Deer Canyon
4 Trails
Del Mar Mesa
15 Trails
Del Mar Mesa Preserve
10 Trails
East Shepherd Canyon
4 Trails
Emerald Hills Open Space
1 Trails
Gonzales Canyon Open Space
5 Trails
Hollenbeck Canyon Wildlife Area
13 Trails
Jerabek Park
2 Trails
Juniper Canyon Open Space
2 Trails
Lake Miramar
1 Trails
Los Peñasquitos Canyon Preserve
16 Trails
Manzanita Canyon & Hollywood Park
2 Trails
Maple Canyon Open Space
1 Trails
Marian R. Bear Memorial Park
4 Trails
Mission Bay Park
1 Trails
Mission Trails Regional Park
36 Trails
Mission Valley Preserve Open Space
1 Trails
Navajo Canyon Open Space
2 Trails
Otay Regional Trails
19 Trails
Otay Reservoirs
1 Trails
Otay Valley Regional Park
1 Trails
Pottery Canyon Open Space
1 Trails
Rancho Mission Canyon Open Space
1 Trails
Rose Canyon Open Space
1 Trails
Ruffin Canyon & Sandrock Canyon Open Space
1 Trails
Sabre Springs Open Space
1 Trails
San Diego National Wildlife Refuge
8 Trails
Scripps Ranch
1 Trails
Standley Community Park
2 Trails
Sunset Cliffs Natural Park
3 Trails
Swan Canyon Open Space
1 Trails
Sweetwater Reservoir
5 Trails
Switzer Canyon Open Space
1 Trails
Tecolote Canyon Natural Park
6 Trails
Tijuana River National Estuary
8 Trails
Torrey Pines State Natural Reserve
9 Trails
Area suggestions or local tips? Tell us!
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Share what you know about this area with the community.

Gems in San Diego - 2

Trail Run Project is built by runners like you. Add Your Gems

gem

Old Point Loma Lighthouse

3
Coronado, CA
gem

Anton Knechtel Gravesite

1
Del Mar, CA

Featured Runs in San Diego - 11

Trail Run Project is built by runners like you. Add Your Runs

Favorite The area of the beach that the Torrey Pines State Reserve trails lead to...

Torrey Pines State Reserve Loop

2.4 mi 3.9 km • Loop • 329 ft Ascent 100.18 m Ascent

Singletrack Del Mar, CA

( 29 )
Favorite Where the Tijuana River meets the Pacific Ocean during low tide.

Tijuana River National Estuary & Coastline

5.4 mi 8.7 km • Loop • 30 ft Ascent 9.29 m Ascent

Singletrack Imperial Beach, CA

( 1 )
Favorite Partial panorama at the top of Pyles Peak. You can see Cowles Mountain at the right side of the photo.

Three Peak Out-and-Back

5.8 mi 9.4 km • Out and Back • 1,772 ft Ascent 540.24 m Ascent

Singletrack La Mesa, CA

( 12 )
Favorite Looking back at the top of SD River Crossing Trail.

Mission Trails Loops

11.1 mi 17.9 km • Loop • 1,593 ft Ascent 485.66 m Ascent

Doubletrack La Mesa, CA

( 7 )
Favorite Looking North East from the top of Cowles Mountain. The trail that can be seen is the service road.

Cowles Mountain Backside Loop

3.0 mi 4.8 km • Loop • 874 ft Ascent 266.28 m Ascent

Singletrack La Mesa, CA

( 17 )
Favorite Mustard bloom in Los Peñasquitos Canyon.

Penasquitos Creek Loop

13.1 mi 21.1 km • Loop • 319 ft Ascent 97.13 m Ascent

Doubletrack Fairbanks Ranch, CA

( 15 )
Favorite Wildflowers bloom at the start of the Lusardi Creek Loop Trail in the spring.

Lusardi Creek Loop Trail

10.3 mi 16.6 km • Loop • 983 ft Ascent 299.67 m Ascent

Singletrack Fairbanks Ranch, CA

( 5 )
Favorite Where did that come from?

Hollenbeck Canyon Loop

13.2 mi 21.2 km • Loop • 1,519 ft Ascent 462.98 m Ascent

Doubletrack Jamul, CA

( 1 )
Favorite Where did that come from?

Hollenbeck Canyon Perimeter Loop

15.0 mi 24.1 km • Loop • 1,725 ft Ascent 525.9 m Ascent

Doubletrack Jamul, CA

( 1 )
Favorite Enjoy this 120-degree panorama of Peñasquitos Canyon at the end of Shaw Valley Trail.

Three Bridges Loop to Los Peñasquitos Canyon

5.3 mi 8.6 km • Loop • 558 ft Ascent 170.22 m Ascent

Singletrack Carmel Valley, CA

( 2 )
Favorite This is the steepest section of the trail.

Palacio Del Mar Views Loop

2.6 mi 4.2 km • Loop • 248 ft Ascent 75.53 m Ascent

Singletrack Carmel Valley, CA

( 1 )

Trails in San Diego - 186

Trail Run Project is built by runners like you. Add Your Trails

1.3 mi 2.0 km #1 Kwaay Paay Peak Trail
Santee, CA
1.3 mi 2.0 km Santee, CA
Unknown
Update
16 
0.9 mi 1.5 km #2 North Beach Trail
Imperial Beach, CA
0.9 mi 1.5 km Imperial Beach, CA
Unknown
Update
1 
0.6 mi 0.9 km #3 North McCoy Trail
Imperial Beach, CA
0.6 mi 0.9 km Imperial Beach, CA
Unknown
Update
1 
0.6 mi 1.0 km #4 Kroc Trail
La Jolla, CA
0.6 mi 1.0 km La Jolla, CA
Unknown
Update
1 
0.7 mi 1.2 km #5 Mesa Trail
Santee, CA
0.7 mi 1.2 km Santee, CA
Unknown
Update
1 
0.5 mi 0.8 km #6 Razor Point Trail
Del Mar, CA
0.5 mi 0.8 km Del Mar, CA
Unknown
Update
6 
0.4 mi 0.6 km #7 Coast Walk Trail
La Jolla, CA
0.4 mi 0.6 km La Jolla, CA
Unknown
Update
2 
1.7 mi 2.8 km #8 South Fortuna Trail
Santee, CA
1.7 mi 2.8 km Santee, CA
Unknown
Update
7 
1.4 mi 2.2 km #9 Cowles Mountain Trail
La Mesa, CA
1.4 mi 2.2 km La Mesa, CA
Unknown
Update
14 
2.2 mi 3.5 km #10 Mother Miguel/Rock House Trail
La Presa, CA
2.2 mi 3.5 km La Presa, CA
All Clear
Update
Mostly Dry
58 days ago
5 
1.0 mi 1.5 km #11 North Fortuna Trail
Santee, CA
1.0 mi 1.5 km Santee, CA
Unknown
Update
3 
0.7 mi 1.1 km #12 Beach Trail
Del Mar, CA
0.7 mi 1.1 km Del Mar, CA
Unknown
Update
3 
0.6 mi 1.0 km #13 Guy Fleming Trail
Del Mar, CA
0.6 mi 1.0 km Del Mar, CA
Unknown
Update
2 
0.8 mi 1.2 km #14 Climbers Loop Trail
Santee, CA
0.8 mi 1.2 km Santee, CA
Unknown
Update
3 
1.5 mi 2.4 km #15 Pyles Peak Summit Trail
La Mesa, CA
1.5 mi 2.4 km La Mesa, CA
Unknown
Update
2 
1.6 mi 2.5 km #16 Big Rock Trail
Santee, CA
1.6 mi 2.5 km Santee, CA
Unknown
Update
2 
0.9 mi 1.5 km #17 Barker Way Trail
La Mesa, CA
0.9 mi 1.5 km La Mesa, CA
Unknown
Update
1 
0.5 mi 0.8 km #18 Point Loma Tide Pools
Coronado, CA
0.5 mi 0.8 km Coronado, CA
Unknown
Update
1 
5.1 mi 8.2 km #19 Miramar Lake
Poway, CA
5.1 mi 8.2 km Poway, CA
Minor Issues
Update
Muddy
84 days ago
1 
2.8 mi 4.5 km #20 San Diego River Crossing Trail
Santee, CA
2.8 mi 4.5 km Santee, CA
All Clear
Update
Dry
44 days ago
1 

Photos of San Diego - 220

Trail Run Project is built by runners like you. Add Your Photos

Where the Tijuana River meets the Pacific Ocean. Taken at low tide in the Fall.

#1

Where the Tijuana River meets the Pacific Ocean…
 1
Imperial Beach, CA
The area of the beach that the Torrey Pines State Reserve trails lead to...

#2

The area of the beach that the Torrey Pines Sta…
 5
Del Mar, CA
Broken Hill - one of the many scenic spots in the reserve.

#3

Broken Hill - one of the many scenic spots in t…
 4
Del Mar, CA
Great views await those that travel this short trail.

#4

Great views await those that travel this short…
 3
La Jolla, CA
Enjoy this 120-degree panorama of Peñasquitos Canyon at the end of Shaw Valley Trail.

#5

Enjoy this 120-degree panorama of Peñasquitos C…
 3
Carmel Valley, CA
Partial panorama at the top of Pyles Peak. You can see Cowles Mountain at the right side of the photo.

#6

Partial panorama at the top of Pyles Peak. You…
 3
La Mesa, CA
Panoramic Ocean View.

#7

Panoramic Ocean View.
 2
San Diego, CA
Looking North East from the top of Cowles Mountain. The trail that can be seen is the service road.

#8

Looking North East from the top of Cowles Mount…
 1
La Mesa, CA

Classes & Events Near You

Find More Classes and Events

SAT
May 25
Introduction to Outdoor Rock Climbing Class
Mission Trails: Visitor Center
7:30 am - 1:30 pm
SAT
May 25
Introduction to Leading Sport Climbs
Mission Trails: Visitor Center
7:30 am - 1:30 pm
SUN
May 26
How to Ride a Bike for Adults
Los Penasquitos Canyon - The Ranch House
8:00 am - 10:00 am
SUN
May 26
How to Ride a Bike: One-on-One Instruction
Los Penasquitos Canyon - The Ranch House
10:30 am - 12:30 pm
THU
May 30
How to Ride a Bike: One-on-One with Your Own Bike
San Diego REI
7:30 am - 9:30 am
THU
May 30
Women's Flat Tire Repair Workshop
San Diego REI
6:30 pm - 8:30 pm

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