Arcadia Oaks is a small town which Jim and his friends live in. The Trolls' world is hidden underneath it all.
- Arcadia Oaks may be located in California. There is an actual town in California called Arcadia. Also when Blinky tells the history of trolls in "Gnome Your Enemy", the flashbacks shows the trolls settling down in California. In "where is my mind?", Blink tells Aaarrrggh that they aren't far from the world's largest thermometer which is located in Baker, California.