Farmer Trotter's Pig Farm, also known as Trotter's Pig Farm, is a large pig farm situated on Thomas' Branch Line, between Elsbridge and Maithwaite. The farm first appeared in the thirteenth season episode, Thomas and the Pigs, and has appeared since. The farm is owned by Farmer Trotter, it is described as being Thomas' favourite farm.
A magazine fact file shows that Farmer Trotter also keeps cows and chickens on his farm as well as pigs. It also states that he has an orchard on site; Terence and Trevor, driven by Jem Cole are said to sometimes work here. There is also an oil tank and a field where Farmer Trotter grows carrots and potatoes, Farmer Trotter also appears to be living in a house located on his farm.