
Brentwood Park in Portland has a dog off-leash area
Brentwood Park situated in southeast Portland consists of moderate sized off-leash zone. The park has fence running all around with trees scattered across the area for providing shade. Though there is no running water arrangement, there is a poop bag dispenser to be found here.
You can refer to this website for details:
http://www.portlandpooch.com/dogparks/brentwood.htm

