Urban Wetland – unofficial dog park. Orlando, FL. This is not an officially sanctioned dog park nor is it fenced, but its set back from major intersections and a well used location. Location: Anderson Street East. Directions: Set back just off Anderson Street East. While on Anderson east of downtown, but before Lake Underhill, look for the Mills Ave. intersection. Just after you cross the intersection there is a drive that leads to public parking at the Park. Alternative: turn South at the Mills intersection and follow the signs to Greenwood Cemetery. The lake is just before the cemetery.