HELLO! There are definitely multiple rooms. The houses are unfurnished and there's no limit to how many people can stay in a room other than the max capacity -- there's room for about 10 twin mattresses in each room, just as an example of the size of each of them. For these "bedroom" spaces, there are three of them in each house. There are two bathrooms and a kitchen, as well as a large living area that can also house people.

They're also two stories. The only smaller, more individual room is on top of the house and serves more as a lookout type room than anything else. There's a set of stairs that leads up to a door in the ceiling which opens up to a square, roofed room that is essentially a gazebo placed on top of a house. The size is also similar as well.