- Our themed rooms are an upgrade.  Depending on which party plan you choose will depend on the duration in the room and the price. 2 hour party = $20 for 2 hours in room, 3 hour party = $30 for 3 hours in room.  You are required to be in the room for the same duration as your party.  If you would like to extend your room time it will cost and extra $10/hr. Your birthday party will end on time though.  There is not an extension option on our party plans.