Write a review about Diablo Foothills Regional Park Your name * Your e-mail * (Not for publication) Your mark * ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * — Required information Send Diablo Foothills Regional Park 1700 Castle Rock Road, Walnut Creek, CA 94598 +1 510-544-3086 View details