The Mantanani Islands with the shape-like knife form a small group of three islands off the north-west coast, it’s about an hour’s drive from state capital of Sabah, Malaysia. This is what you can do on this island: island trekking, kayaking, join their sunset cruise with the big wooden boat during evening as well as scuba diving (PADI authorised Mari Mari Dive Centre is housed at the Mari Mari Dive Lodge at Small Mantanani Island).