From HWY 29: take the HWY 128 turn-off at Rutherford and follow it across Silverado Trail
From Silverado Trail: take the Conn Dam/Lake Berryessa turnoff
Proceed past Lake Hennessey. At the "Y", turn left on to Chiles & Pope Valley Road. Continue 3 1/2 miles to Lower Chiles Valley Road and turn right. RustRidge, 2910 Lower Chiles Valley Road, is about one mile from that turn, on the left, and marked by signs.