Acalanes Ridge Open Space Preserve, Walnut Creek

I live right near here, but have never gone on this trail. It connects to Briones, I didn't make it that far, but the trail up acalanes was good, you go through a cow pasture, and there is one particular hill they all seem to like, Jamie dubbed it "Poo Mountain," for obvios reasons. She also shared her theory that cows are insidious.