Hike Diablo Foothills

Greetings All my next hike will be to Diablo Foothills. Total hike length will be just under 4 miles. Total Elevation gain/loss will be about 400 feet. Weather.com is saying it will be warm for this hike. Hike is unshaded for the middle third or so. Bring water, trail snacks/lunch sunscreen and hat. To get there take the 680 to Ygnacio Bl, if North bound on the 680. If South bound on the 680 off at North Main and go to Ygnacio Bl and turn left. Heading East on Ygnacio Bl go to Walnut Ave, (NOT Walnut Bl). Turn right on to Walnut Ave and go to the Traffic Circle taking the first right out of it onto Castle Rock Rd. Take Castle Rock Rd until it ends in the Parking Lot and Park there. Trail head is there. Hope to see you there Norman