Park activities in Portland
With over 5000 acres under its belt, this is the USA's largest park within city limits. There are more than 70 miles of trails for hikers, runners and dog-walkers, and some excellent fire roads for cyclists. The Wildwood Trail starts at the Hoyt Arboretum and winds through 30 miles of forest, with many spur trails allowing for loop hikes. Some other trailheads into Forest Park begin at the western ends of NW Thurman and NW Upshur Sts.