Dunfiddlin's Cottage Garden is a large area located northeast to the main building in Ghoulhaven Hall and is probably where Fiddlesworth's main work takes place. It has a door to the Infirmary (which leads to the main area) in the stoned wall with vegetation covering it, to the left of that is the door and frontview of Dunfiddlin's Cottage (hence the name) and more far right is a hill with the Greenhouse, just over the gigantic tree in the middle. It is visited twice in Chapter 3