North & South Fortuna Loop (Mission Trails)

Mission Trails Regional Park, San Diego · near San Diego (Tierrasanta / Santee) · San Diego

Hiking

At a glance

Difficulty
strenuous
Route type
loop
Distance
6.8 miles
Elevation gain
1,600 ft
Time needed
day
Best season
Fall through spring · Very hot and shadeless in summer

Permits and booking

Permit required
No
How the permit works
No permit or fee (Mission Trails Regional Park). Multiple trailheads (Old Mission Dam, Clairemont Mesa, Tierrasanta); some connectors close after heavy rain.
How hard the permit is to get
0 of 5

What is here

Features
South Fortuna wooden staircase · Twin summits (~1,094 & ~1,291 ft) · San Diego River crossing · Historic Old Mission Dam

Worth knowing

Dogs
Allowed
Good for a first timer
No

Hiking detail

Intl tip
This is the 'real' Mission Trails hike if you found Cowles Mountain too crowded — but there's almost no shade, so go early and carry water. Take the South Fortuna staircase slow on the descent.

The guide

The Fortuna Mountains give Mission Trails a genuine leg-burner well beyond the tourist-magnet Cowles Mountain — a loop over twi…

In the Guidebook

Everything above is yours for free. The written guide to North & South Fortuna Loop (Mission Trails) — what it is actually like, and what we would tell a friend before they went — comes with the Guidebook.

Getting there

Coordinates
32.842, -117.0424

Driving directions

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