Great option for additional meet-up for winter & wetter times. Primarily grass-covered, although like all parks, some well-worn areas that can be muddy if wet. Larger than Wallace. Some mulch around perimeter. Adjacent "small dogs" area. Both areas fenced in. Located in industrial area on Wall Street, which is off of Hunziker in Tigard, close to 72nd St. exit off Hwy 217 (near Lowes.) See link: http://www.doggoes.com/parks/oregon/portland/potso-dog-park Plan to continue this as an ADDITIONAL meet-up, not in conflict with the main meet-up, starting from Jan. 25, 2014. Hope to see many frog-dogs & friends there!