There is one option at Bako and that is park accommodation, although there are a variety of choices within this option. The first is the hostel, which is pretty basic but at 15 ringgit a night, far cheaper than Mulu. You will have to provide your own blanket, mosquito net and towel. The hostel rooms are only fan-cooled and tend to get quite hot so you may find that you won't need a blanket. The... Read our full review of Park accommodation.