3.5
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37.0km
80m
Hiking
The El Cajon Trail is a difficult 23.0-mile hike in Yorba Linda, offering a long journey with varied scenery.
Last updated: February 26, 2026
Waypoints
Way Types & Surfaces
Way Types
29.8 km
6.66 km
355 m
122 m
< 100 m
Surfaces
30.0 km
3.69 km
2.81 km
428 m
< 100 m
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Elevation
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Thursday 13 August
28°C
19°C
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Max wind speed: 15.0 km/h
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This route was planned by komoot.
The El Cajon Trail is widely considered one of San Diego's most challenging and strenuous hikes. It features persistently steep ascents and descents, rocky terrain, and significant elevation changes in both directions, making it a demanding experience even for experienced hikers. It's rated as difficult.
The trail features rugged and diverse terrain, including sharply undulating, boulder-strewn hills, bare-rock slopes, and rocky pathways. Hikers will encounter sections with loose granite sand and steep grades, some reaching up to 36%. Much of the route follows an old, eroded mining road, winding through chaparral, coastal scrub, oak woodlands, and open grasslands.
The El Cajon Trail offers spectacular panoramic views throughout. From various vantage points, you can see the Pacific Ocean, downtown San Diego, the San Vicente Reservoir, the San Diego River Gorge, and surrounding peaks like Mount Woodson and Cowles Mountain. On clear days, views can extend from Palm Springs to Mexico.
To avoid the brutal heat, it is highly recommended to hike the El Cajon Trail in the spring, fall, or winter. The trail is highly exposed to the sun, making warmer months particularly challenging. Spring also brings wildflowers, adding to the scenery.
The El Cajon Trail is situated within the El Capitan County Preserve. Specific parking information for the trailhead should be checked with local park authorities or on the preserve's official website, as details can sometimes change. It's advisable to arrive early, especially on weekends, due to the trail's popularity.
Information regarding dog access and leash rules for the El Cajon Trail within the El Capitan County Preserve should be verified with the preserve's official regulations. Always check current rules before bringing your dog.
Permit requirements or entrance fees for the El Cajon Trail, located within the El Capitan County Preserve, can vary. It is always best to check the official website for El Capitan County Preserve or contact them directly for the most up-to-date information on any required permits or fees before your visit.
Given the trail's difficulty and exposure, sturdy hiking boots with good ankle support are essential. Bring plenty of water (there is no water available on the trail), sun protection (hat, sunscreen), snacks, and a map or GPS device. Trekking poles can also be very helpful for the steep ascents and descents.
Yes, the route also passes through sections of the OC Loop, El Cajon Trail, El Cajon Trail, and El Cajon Trail.
Yes, the trail follows an old, eroded road cut historically used for mining. You can still find evidence of this past, such as old shaft entrances and the skeleton of an abandoned Jeep, adding an interesting historical dimension to the journey.
The El Cajon Trail is widely considered San Diego's toughest hike, making it a significant challenge for experienced hikers and an excellent training ground for mountaineering. Despite its arduous nature, the effort is generously rewarded with truly spectacular 360-degree panoramic views that encompass a vast area of Southern California.
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