A short loop trail leads to the site of the partially completed railroad tunnel. Historic interpretation is provided at the trailhead. The park provides access to the Iron Horse Trail, designed for day hikes and overnight hiking in Tuscarora State Forest.
The 45-acre Big Spring State Forest Picnic Area is 5.5 miles southwest of New Germantown, Perry County, along PA 274.
http://www.tripleblaze.com/trail.php?c=3&i=5334