Winter Road Status
During winter, roads in the park may close due to snow and ice, especially at night when water from melting refreezes on roads. For road status information please call (865) 436-1200 ext. 631 or follow road updates at http://twitter.com/SmokiesRoadsNPS. More »
About Purchase Knob
Photo by Don McGowan
The Appalachian Highland Science Learning Center is based on 535 acres in Haywood County, North Carolina, contiguous with the rest of Great Smoky Mountains National Park. The parcel includes the 5,086 foot elevation Purchase Knob, a historic cabin, and two buildings which contain offices, laboratory space, a 50-person classroom, and housing for up to eight visiting scientists.
The buildings and land were donated in 2000 by Kathryn McNeil and Voit Gilmore, who had owned the property since 1964, and had built a summer home upon it. This represents the largest donation of land since GSMNP came into existence. Since then, the park has averaged about 5,000 visiting scientists, students and teachers each year. Everyday, the staff and program participants thank the family for their generous gift.
In 2001, Purchase Knob became the home of one of five initial Learning Centers created by Congress to support research in the National Parks and to transmit the information generated to the public. Eventually, 32 learning centers are expected nationwide. To learn more about Research Learning Centers visit the NPS website.
Did You Know?
At 480 feet, Fontana Dam, located on the southwestern boundary of the park, is the tallest concrete dam east of the Rocky Mountains. The dam impounds the Little Tennessee River forming Fontana Lake and produces hydroelectric power. More...