The tract of old growth was purchased by the federal government in 1936. The Scenic Area was dedicated to aesthetic purposes, and the remaining area was set aside as a Research Natural Area for scientific studies. In 1973, both areas were added to the National Registry of National Natural Landmarks Program in recognition of their unique status.[3] During the early evening hours of May 31, 1985, a severe tornado moved through the northern half of the Tionesta Scenic Area.[4]
The area is a typical plateau cut by streams, with flat uplands and steep-sided valleys. Elevations range from 1,500 feet (460 m) in stream bottom areas, to 1,960 feet (600 m) on plateau tops. Large rock outcrops can be found throughout this area.[4]
Trails
A portion of the North Country National Scenic Trail passes through the Tionesta Scenic Area. The Twin Lakes Trail departs from the North Country Trail in the southern portion of the Scenic Area, and heads to Twin Lakes Recreation Area in Elk County.[5] There is also a small loop trail system off Forest Road 133E that contains the Tionesta Short Loop (0.4 miles) and the Tionesta Long Loop (1.5 miles). This loop trail system is relatively flat with occasional wet places. It used to access the old fire tower that was destroyed in the 1985 tornado.