I was able to reserve a cabin with a double and twin at OF lodge for 2 nights. However, our family consists of 2 adults and 2 children (8 and 10). We don't have a problem with one of the kids sleeping on the floor in a sleeping bag. Will having an extra child in the cabin be a probelm (we only made a reservation for 2 adults, 1 child). I am watching for another cabin to become available but I don't know if it will. We need at least one of the cabins to have a bathroom due to medical issues so the budget cabins with 2 doubles won't work even if they are available.