Forbidden Woods
A forbidden isle next to Forest Haven that is home to many monsters. The Korok, Makar, fell into the woods while flying over it. Many believe the woods to be the Lost Woods from OoT.
It is home to the evil known as Kalle Demos, a giant man eating plant that holds Makar hostage while you fight it.
Trivia
The emblem of the Kokiri may be seen on almost all the doors. This emblem is also seen on the Deku Shield in Ocarina of Time.