The Mainland (T&F)

The United Kingdom of Great Britain and Northern Ireland, also known simply as the United Kingdom, is The Mainland of Sodor, accessed via the Vicarstown Bridge. It constitutes of four countries: England, Scotland, Wales and Northern Ireland. It also consists of many small islands, such as the Isle of Man.

Named Locations
Certain locations on the Mainland have been mentioned by name in Thomas & Friends with some areas even making appearances. These include:

Barrow-in-Furness

 * Series 19 - Reds vs. Blues

Bournemouth

 * Series 1 - Thomas' Christmas Party

Bridlington
Specials
 * 2017 - Journey Beyond Sodor

Brighton
Specials
 * 2015 - The Adventure Begins

Bristol
Specials
 * 2005 - Calling All Engines!

Doncaster

 * Series 24 - Thomas and the Royal Engine

London

 * Series 4 - Thomas and the Special Letter
 * Series 17 - The Thomas Way
 * Series 24 - Thomas and the Royal Engine and Thomas and the Forest Engines

Specials
 * 2005 - Calling All Engines!
 * 2018 - Big World! Big Adventures!

Scotland

 * Series 2 - Break Van
 * Series 7 - Bad Day at Castle Loch

The Mainland Craneworks

 * Series 21 - Cranky at the End of the Line

The Steelworks

 * Series 22 - Seeing is Believing

Specials
 * 2017 - Journey Beyond Sodor
 * 2018 - Big World! Big Adventures!

Victoria

 * Series 24 - Thomas and the Royal Engine

Trivia

 * According to Simon Spencer, the Mainland was intended to appear in a cancelled special, where it was envisioned as being a non-specific country inspired by various Asian cultures, rather than the United Kingdom as it is depicted as in the rest of the series.