Tree Realm

The Tree Realm is a sprawling underground forest inhabited by a race of walking trees called Dryads. It is hidden and cannot be accessed until after completing the Flying High quest. It is one of the best places in all of Gielinor for Woodcutting. But beware, firemakers! If you light a fire here, the Dryad inhabitants will turn hostile! It also has a Nature Altar that does not require a talisman or tiara, and so is excellent for Runecrafting as well. This can only be used after completing the Malicious Mages quest.