Raccoon Mountain Trail features 5 miles of hiking trails near Williamsport, PA.
From 654 in South Williamsport, turn south onto Jack's Hollow Road, go about 1/2 mile, then turn left onto Mosquito Valley Road. Continue over the one lane bridge, go all the way to the end of the road, and park at the Williamsport Water Authority visitor lot on the left. Trailhead starts on the dirt road next to the parking lot and is marked with a green diamond.
http://www.tripleblaze.com/trail.php?c=3&i=990