📍 SW 27th Ave & Hillsdale Hwy, Portland, OR 97239
Hillsdale Park Off-Leash Area is a dog park at SW 27th Ave & Hillsdale Hwy, Portland, OR 97239. It’s an official park on Atosworld — the neighborhood dog-park callboard where you rally your pack, see who’s heading over, and shout out when your dog’s on the way.