Sodor Slate Quarry is a quarry located just south of the Blue Mountain Quarry on the north slope of Shane Dooiney. It first appeared in the twelfth series. Mavis has been known to work here.
Appearances
- Series 12 - Henry Gets it Wrong, Heave Ho Thomas!, Don't Go Back and Best Friends
- Series 15 - James to the Rescue
- Series 16 - Thomas Toots the Crows
Specials
- 2009 - Hero of the Rails
- 2010 - Misty Island Rescue
Trivia
- The quarry shares the same set used for Anopha Quarry.
- Since Thomas and Diesel bashed 'Arry and Bert through the back of the shed, it now has rails running straight through it.
Merchandise
- Wooden Railway (discontinued)