Crosby, originally Croshbyr, is a small seaside town renowned for its fresh air.
Crosby is named after an impressive stone cross made for the town's churchyard in the eleventh century. C&B Barber, M.C. BUNN, and Crosby Coal Company are located here. According to some magazines, a castle is located near the station as well. Duck once crashed into the barber's shop, and Gordon collided with a truck here.
- On some maps of Sodor, it is misspelt "Crusby".
- The barber shop was removed from the siding in Season 5.