The Sinks of Gandy is a cave and underground stream at Osceola in eastern West Virginia, where Gandy Creek vanishes beneath a spur of Yokum Knob and runs underground before reappearing near Dry Fork Road. Known to settlers by the 1830s and named for nearby settler Uriah Gandy, the site was remembered for the last known elk killings in what is now Randolph County and for a small Civil War clash in March 1864 in which Union pursuers caught Confederate raiders. Later popularized in writing and formally surveyed in 1940, it became a well-known Dry Fork landmark despite lying on private land.