Manukan Island, beach lodge :

Duration: per night

If you want to stay longer on the island of Manukan, maybe you want to stay overnight. I easily can arrange your reservation with the office of Sutera Sanctuary Lodges, to see if spaces are available. The following lodges are available in Manukan:

Hill lodge Single Storey, 4 units, RM380/unit, 4 persons max, 2 rooms.
Hill lodge Double Storey, 6 units, RM320/unit, 2 persons max, 1 room.
Beach Lodge Single Storey, 4 units, RM380/unit, 4 persons max, 2 rooms.
Beach Lodge Double Storey, 6 units, RM320/unit, 2 persons max, 1 room.

These are prices for foreigners. However when you are a local Malaysian or residing in Malaysia, I do have other rates for you. (I personally do not support racial or country difference in prices, but however it is a common practice).

Not included is any meals, entrance Park, and your boat transfer to Kota Kinabalu.
Entrance Park is RM10pp. If you stay overnight, then it is also valid for the next days.
From KK jetty, normal price for the boat transfer to the island is RM16pp for return, but because you are coming back next day or later, it is RM16 per way.