The Three Broomsticks is a tiny inn in Hogsmeade, run by Madam Rosmerta. When Harry, Hermione and Ron visit, it is extremely crowded, noisy and warm. A Christmas tree stands next to the fireplace at the back of the room.
The Three Broomsticks is packed, mainly with Hogwarts students enjoying their free afternoon but also with many other magical people, including creatures like hags.