Can more than three adults stay in one room?

Most hotels allow additional guests to stay in a room for an extra charge as long as the room doesn’t exceed the maximum number of guests allowed per room. If you book a room that cannot accommodate your group, the hotel may cancel your reservation or require that you book additional rooms. If you have doubts, check directly with your hotel for their extra–guest charges and the maximum number of people allowed in the room you’ve booked.