Manukan Island is one of the most accessible and rewarding island destinations in Sabah, especially for travellers who want to experience marine life without venturing too far from Kota Kinabalu. As part of the Tunku Abdul Rahman Marine Park, the island is surrounded by clear waters, healthy coral reefs, and a surprising variety of marine species. For visitors planning their itinerary, exploring the underwater world is easily one of the top things to do in Manukan Island.
Whether you are new to snorkeling or a certified diver, Manukan offers calm conditions and excellent visibility for observing marine life in its natural habitat.
Colourful reef fish commonly seen
Snorkeling in Manukan Island is particularly popular due to the abundance of reef fish found just a few metres from the shoreline. Shallow coral gardens are home to clownfish, sergeant majors, parrotfish, and butterflyfish, all of which are easily spotted by beginners. Schools of fusiliers and yellowtail snapper are also commonly seen moving through the reef, adding movement and colour to the underwater scenery.
The reefs around Manukan are relatively shallow, making them ideal for families and first-time snorkellers. This accessibility is a key reason why snorkeling remains one of the most popular things to do in Manukan Island.
Coral formations and reef ecosystems
The coral reefs surrounding Manukan Island play a vital role in supporting marine biodiversity. Hard corals such as brain coral and staghorn coral form the backbone of the reef structure, while soft corals add texture and colour. These coral ecosystems provide shelter and breeding grounds for countless marine species.
While snorkeling, visitors can observe the delicate balance of the reef system, from small reef fish to cleaner shrimp and sea cucumbers. Responsible snorkelling practices are strongly encouraged to help preserve this fragile environment.
Marine life encountered while diving
Manukan Island diving offers a deeper look into the island’s marine ecosystem. Divers can explore deeper reef slopes where larger species are occasionally spotted. Giant clams, moray eels, and blue-spotted stingrays are among the highlights for divers, especially in areas further from the main beaches.
Although Manukan is not known for deep or technical diving, it is an excellent destination for beginner to intermediate divers who want relaxed conditions and rewarding marine encounters. The island’s proximity to Kota Kinabalu also makes it a convenient choice for short dive trips.
Sea turtles and other notable species
Green turtles are occasionally seen around Manukan Island, particularly during quieter hours in the morning. Spotting a turtle while snorkeling or diving is always a memorable experience and a reminder of the importance of marine conservation within the park.
Other notable species include octopus, cuttlefish, and nudibranchs, which are often spotted by keen-eyed divers. These smaller creatures add to the diversity of marine life that makes the island appealing to underwater enthusiasts.
Where to stay for easy access to the reef
Choosing the right Manukan Island accommodation can greatly enhance your experience, especially if marine activities are a priority. Staying overnight allows guests to enjoy early-morning snorkeling sessions when the waters are calmer and marine life is more active.
Chalets operated by Sutra Sanctuary Lodges provide a comfortable base for travellers seeking island getaways in Sabah. With direct access to the beach and proximity to snorkeling areas, staying on the island offers a more immersive experience compared to day trips
More things to do beyond the water
While marine activities are the main attraction, there are plenty of other things to do in Manukan Island. Nature trails, beach relaxation, and scenic viewpoints offer a change of pace between snorkeling and diving sessions. These options make the island suitable for couples, families, and small groups looking for a balanced island escape.
Manukan Island offers an accessible and rewarding introduction to Sabah’s marine life. From colourful reef fish and healthy coral formations to occasional turtle sightings, the island delivers memorable underwater experiences for snorkellers and divers alike. Combined with comfortable accommodation options and easy access from Kota Kinabalu, it remains a standout choice for island getaways in Sabah.
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