Note: Fortuna Mountain Research Reserve is located within Mission Trails Regional Park.
From the north
- Take State Highway 52 East towards Santee.
- Exit on Mast Blvd and turn LEFT onto Mast Blvd.
- Go 0.2 mile and turn RIGHT onto West Hills Parkway.
- Go 0.7 mile and turn RIGHT onto Mission Gorge Road.
- Go 2.6 miles to park entrance on the RIGHT.
From the south
- Take I-8 freeyway to Mission Gorge Road exit.
- Go north for 0.8 mile on Mission Gorge Road.
- Turn RIGHT to stay on Mission Gorge Road.
- Go 4.1 miles to park entrance on the LEFT.