Tao House Grooved Rock

Feature: Grooved Rock

TaoHouseRock

Tao House Grooved Rock

Tao House Grooved RockThis site is named for Eugene O’Neill’s nearby Tao House–a National Historic site.This rock sits all by itself in the middle of a big field on the side of Las Trampas Ridge. Across the San Ramon Valley to the east looms Mt. Diablo. The grooves in the rock are straight and of […]