Challenge orientation hike 4 of 4

Fourth of four orientation hikes on the Rachel Carson Trail to help prepare for the Challenge, 7.7 miles.

This hike begins at Bull Creek Road near Tarentum with about a mile of uphill road hiking. Soon we hit Burtner Hill, one of the biggest and toughest hills on the Trail, followed by some easy and pleasant terrain along the bluffs over the Allegheny River and ending in Harrison Hills Park.