Northlands

The Tundra straddles the border between Forodwaith and the rest of Middle-earth. It is similar to the Ice Plains biome in vanilla Minecraft, except Orcs, wolves and Wargs spawn. Also Ruined houses spawn here.

Taiga
The Taiga is a forested version of the Tundra. It is further south than the Tundra, forming the border between the Tundra and the more temperate lands of Middle-earth. Spruce, fir, and pine trees grow here commonly.