San Ysidro Trailhead Map San Ysidro, McMenemy, Old Pueblo, trails and loops start from this trailhead.
From Santa Barbara Mission, drive down Laguna St. three blocks to the first stop sign. Turn right onto Mission St. and go one mile to Highway 101. Drive south on 101 for 5.8 miles, exit on San Ysidro. Turn left at the stop sign and go 1.1 miles to East Valley Rd. Turn right, go 0.9 miles to Park Lane. Turn left, go 0.4 miles to East Mountain Dr. Bear left on East Mountain Dr. and go to the end of the block. Park wherever space is available. Total distance from Santa Barbara Mission is 9.6 miles.
|