1035 Castle Rock Road
Walnut Creek, CA 94598
The former ranch of early Walnut Creek pioneer Frank Borges is the home base for Walnut Creek's Shell Ridge Open Space activities. The ranch complex includes a blacksmith shop, numerous outbuildings, and farm equipment displays. It also features a barn and covered trellis available for group reservations. The Borges family home, built in 1901, houses historical displays of the early 1900’s.