Trailhead location: Rugged mountains east of San Pasqual Valley, south of Hwy 78.
Directions to Trailhead: Exit I-15 at Via Rancho Parkway, head east. Turn right at San Pasqual Valley Road. At intersection with Hwy 78, turn right and continue 5.3 miles past the San Diego Zoo Safari Park. Parking lot is on the right.