The Tree Gnome Stronghold mine also known as Grand Tree mine is located in the cave underneath The Grand Tree in Tree Gnome Stronghold. In order to gain access to the mine you have to complete the quest The Grand Tree and then twist the Stone tile to access the dungeon under Grand Tree. Then push the roots. The mine is good alternative for Mining Guild or Wilderness skeleton mine coal mining and perhaps most efficient when player is mining different kinds of ore.
- Giant rats (level 8)