The Green Loop Trail at Hartwood Acres Park in Hampton Township, Pennsylvania is an easy 1-mile trail through the woods of Hartwood Acres.
The trail is only accessible by heading down the left-side portion of the Red Loop Trail. This trail is short, but there are a few different ways you can go here to make the loop even shorter.
To follow the entire loop, either keep left or keep right on the trail depending on which way you start the loop.
Parking: Parking at Hartwood Acres is a bit odd since there's only two main places to park. For this trail, you'll want to park at the parking lot on Middle Rd just south of Central Elementary School. This means that you'll need to walk over to the trailhead.
Dogs and biking are both allowed on this trail.