Take US HWY 101 to the San Ysidro Road (Exit # 93) in Montecito.
Go a mile up San Ysidro Road (toward the mountains) to the second signal light at East Valley Road (Hwy. 192).
Turn right. Proceed about 2/10 of a mile to El Bosque Road on your left.
Turn left and follow El Bosque Rd. which ends at the entrance to La Casa de Maria.
There are signs just inside the main entrance that direct you to the Registration Office (to the right).