Hylund Forest is a forested area north of Goldvale1) that'd take a few days to reach by foot. The greater region it exists in is called Hylund which is a bastardization of the word “Highland”, for this region's base elevation is about 6000 feet above sea level. The forest is known for being adjacent to a pair of volcanoes and monster style orcs to the west of it, and for being a place where animalfolk thrive in seclusion. For the sake of defining how big the forest it, it basically encompasses almost all of the Hylund region that isn't up on the Hylund Plateau or a well defined specific area such as a lake, ridge, town, or whatever else. So the term “Hylund Forest” is almost but not quite interchangeable with “Hylund” as a whole.
The Animalfolk of the Hylund Forest live primarily in a hidden village that isn't directly attached to any main road. Very few who are not Animalfolk know the location of this village.