Stumphouse Mountain Tunnel

Stumphouse Tunnel Complex
Location in South Carolina
Location in United States
LocationOconee County
Nearest cityWalhalla, South Carolina
Coordinates34°48′38.39″N 83°07′25.32″W / 34.8106639°N 83.1237000°W / 34.8106639; -83.1237000
Area42 acres (17 ha)
Built1853
ArchitectBangs, Anson, & Co.
NRHP reference No.71000793
Added to NRHPApril 7, 1971

Stumphouse Mountain Tunnel in Oconee County, South Carolina is an incomplete railroad tunnel for the Blue Ridge Railroad of South Carolina in Sumter National Forest. The tunnel, along with nearby Issaqueena Falls, are now a Walhalla city park.

It was listed on the National Register of Historic Places in 1971.