The Clark Hatch Bark Park at Diamond Head

The Clark Hatch Bark Park at Diamond Head is Hawaii’s oldest off-leash dog park, founded by local philanthropist Clark Hatch in 1997 at 4155 Diamond Head Road in Honolulu. Operated as a nonprofit organization by volunteer staff, the park is free and open to the public but relies entirely on community donations for operations, maintenance, and land lease payments. The park features separate areas for smaller dogs, a water fountain, shade trees, benches, and beautiful views of Diamond Head, serving as an important community resource for dog owners and their pets across Oahu.