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Explore Fortuna Mountains Loop in Mission Trails Park

About Mission Trails Regional Park

During a February visit to San Diego, we embraced the perfect 70-degree weather with a hike over the North and South Fortuna Mountains. Just a quick 20-minute drive from our hotel in the Gaslamp District, Mission Trails Regional Park offered rugged terrain and a surprising burst of wildflowers. It is hard to believe we were still within city limits!

Mission Trails Park encompasses 7,300 acres of land and 60 miles of trails, making it the 5th largest urban park in the United States. On some sections of the trail loop, we heard traffic on the bordering highway. For, the most part, the hike was quiet and peaceful. Be prepared for uneven terrain with loose dirt and stones. The trail offers scenic views and, in wetter months, an abundance of wildflowers.

A backwards view of South Fortuna Mountain

Trailhead Parking

Begin at the West Fortuna Staging Area off Clairemont Mesa Boulevard. Limited curbside parking is available. From the parking area, walk a short distance to the trailhead. Note: There are no restrooms at this location. Facilities are available at the Mission Trails Visitor Center (off Mission Gorge Road) and at Kumeyaay Lake Campground in the northeast section of the park.

The Rim and Fortuna Trail Loop

Start the hike by crossing a footbridge and heading north on the Mountain Saddle Trail, a packed stone path. Continue for 1 mile, then veer slightly left onto the dirt Rim Trail. Follow it for 0.8 miles; expect minor elevation changes and mostly easy terrain.

The Rim Trail

Turn right onto the Shepherd Ridge Trail, and walk .7 miles on the gentle incline, 200′. The path is scattered with loose dirt and stones, but vibrant wildflowers brighten the route.

Wildflowers border sections of the Shepherd Ridge Trail in Mission Trails Regional Park

At the 2.5 mile mark, turn right and join the North Fortuna Trail, the steepest incline of the loop. The trail is rocky and very dry. After a short 0.3-mile climb, reach an overlook with views to the southwest and northeast.

North Fortuna Trail

At mile 3.1, arrive at the summit of North Fortuna Mountain (1,290 ft), the highest point on the hike. Enjoy sweeping 360-degree views of the San Diego area.

From the peak of North Fortuna Mountain, a view to the east

Continue to South Fortuna Mountain, reaching the summit at mile 4.3 (elevation 1,085 ft). The 0.8-mile incline is gentle, with just under 200 feet of elevation gain.

South Fortuna Mountain Summit View

From mile 4.7, the trail descends steeply. The dry, loose dirt makes footing slippery, even with steps and embedded boulders.

The dry dirt made our decent from North Fortuna Mountain slippery

At the base of the descent (mile 5.5), make two quick left turns to join South Trail. This section is rocky but mostly level.

We used great caution on the slippery descent from South Fortuna Mountain

At mile 5.9, turn onto the stone San Diego Aqueduct Service Road for 0.3 miles. Make a quick right, then a left to reconnect with the Mountain Saddle Trail, completing the loop.

The San Diego Aqueduct Service Road

Map and Details

Access the AllTrails map at this link: Mission Trails Park Fortuna Mountains Loop
Hike difficulty classification (link)
DifficultyModerate to difficult
Geographic locationSan Diego, California
Trailhead parking optionsWest Fortuna Staging Area, Claremont Mesa Boulevard
Trail amenitiesPark map at the trailhead; no bathroom facilities in this region of the park
Elevation - trailhead588'
Elevation - highest peak1,290'
Elevation gain1,391'
Total mileage6.7 miles
Water sourcesNone
HighlightsView of San Diego and surrounding valley

Learn More

A view of the North and South Fortuna Mountain Ridge Line from mile 5.9

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