The area surrounding Big Spring State Forest Picnic Area is now largely a wild area. This was not the case in the 19th century. One of the first businesses at the foot of Conococheague Mountain was a tannery. This tannery was in operation from the early 19th century until 1860. The tannery was converted into an axe handle factory in 1871. The Perry Lumber Railroad, a narrow gauge railway also operated in the area. It hauled lumber to tanneries, barrel manufacturers and charcoal furnaces.