Carrog, originally Carog, is a wayside station on the former Llangollen and Corwen Railway (nprn 416546), later Great Western Railway, line between Bala and Ruabon. It was closed in the 1960s but has been restored and is in use as part of the preserved Llangollen Railway (nprn 416546).
B.A.Malaws, RCAHMW, 21 April 2009.