Description
In the Snake River, 1.6 km (1 mi) N of Guffey Butte and 5.6 km (3.5 mi) SSE of Walters Butte; in Deer Flat NWR.
History
Named after the nearby RR town of Guffy, which was named for James M. Guffey, an oilman from PA who helped finance the construction of the RR line from Nampa to Murphy.