24 May 2014 Attractions, Walks < 3 miles, easy, museum, north bay, sonoma county Cornerstone Park 23570 Arnold Dr, Sonoma, CA 95476 < 3 miles // 1 hour // mixed shade and sun Lovely sculture/concept park to wander through! Share with: Loved all the sculptures and unwinding mazes! Such interesting pieces. Beautiful grounds. These are all hanging wishes—including mine. Crappy scenery here.