A map of Portland dog parks reveals an embarrassment of riches for our canine residents. Indeed, with 33 patches of off-leash, dog-friendly romping zones in city parks, Portland makes it easy to give your pup a good workoutâand some much-needed QT with other canines. Grab that Chuckit, and give these 10 favorites a spin. 9360 N Columbia Blvd | 18 acres | Fenced Once the site of the cityâs incinerator, Chimney Park boasts an entirely fenced off-leash area encircled by a convenient woodchip walking path. Large trees offer plentiful shade, and picnic tables make for ideal spots to sit and watch as your pooch befriends the inevitable herds at this very social park.