Manukan Island is the second-largest island in Malaysia’s first marine national park, Tunku Abdul Rahman National Park. Manukan is the most visited island in the Kota Kinabalu region. In addition to beautiful beaches, the island is also very popular as a diving and snorkeling destination. Also, if you are visiting the island, try to set aside a couple of hours to explore the beautiful forest on the island. There is a Manukan Island Resort on the island that offers accommodation and two restaurants.