301 Horsethief Canyon Road, San Dimas, CA 91773. Driving directions on website: www.sandimasdogpark.org
One acre, fenced, grass, doggy drinking fountains, clean-up stations, shade, separate area for small dogs, access for disabled. Open Daily, dawn to dusk. Closed Wednesdays from Noon to 2:00pm for maintenance. Closed during and after rain. Rules for dog park usage: Spaying/neutering of dogs is required.