| From Highway 4: | Exit at Hillcrest Avenue; proceed south; when Hillcrest turns left, continue straight on Deer Valley Road for approximately 7 miles to the Retreat Center; turn right at driveway to the top of the hill. |
| From Walnut Creek: | Take Ygnacio Valley Road east to Clayton; turn right on Clayton Road; proceed straight for approximately 13 miles (Clayton Road becomes Marsh Creek Road); turn left on Deer Valley Road; proceed 1.7 miles; turn left at driveway to the top of the hill. |
| From Highway 580: | Take the Vasco Road exit north towards Brentwood for approximately 14 miles; turn left on Camino Diablo which merges into Marsh Creek Road after 3.6 miles; continue straight on Marsh Creek for 3.4 miles; turn right on Deer Valley Road; proceed 1.7 miles; turn left at driveway to the top of the hill. |