Quidditch Pitch The Quidditch pitch is where Quidditch games are held, and where teams practice. There are three golden hoops, about 50 feet high, at each end used for scoring, and stands surrounding it, providing seating for spectators. It houses the locker rooms for the four House teams and the offices of the four team captains. Moderator: Professor Jennifer Valentine
Whomping Willow The Whomping Willow is a very valuable magical tree on the Hogwarts grounds. The tree is extremely violent, striking viciously with its branches at anything that comes within reach.
The Lake The lake is located on the south side of the castle, which stands on a cliff overlooking the water. It is about half a mile in diameter and the Hogwarts plumbing network drains into it. A number of magical creatures inhabit the lake, including a giant squid, often seen near the surface, a colony of merpeople inhabiting the bottom, and a population of grindylows.
Forbidden Forest The Forbidden Forest is a large, dark forest to the east of Hogwarts Castle. It is usually referred to simply as "the Forest". It is strictly forbidden to all students, except during Care of Magical Creatures lessons and, on rare occasions, detentions.