Kelly's Run Loop Trail is a 3.9 mile moderately trafficked loop trail located near Holtwood, PA that features a waterfall and is rated as moderate. The trail is primarily used for hiking, walking, nature trips, birding, and horses and is accessible from March until October. Dogs and horses are also able to use this trail.
Kelly's Run Natural Area is a loop trail near the Susquehanna River. The trail is rocky and steep in some places but it is a beautiful hike with views of small but picturesque waterfalls.