Sipadan and Semporna spans six distinct sub-areas, from the dramatic walls and drift sites of Sipadan Island to the muck and macro havens around Mabul Island, Kapalai Island, and Mataking Island. The warm, stable water temperature year-round supports a remarkable breadth of species. Nudibranch diversity is exceptional, with Chromodoris Nudibranch and Nembrotha Nudibranch observed across the majority of sites, while Leaf Scorpionfish, Crocodile Fish, and Ornate Ghostpipefish reward patient macro hunters. Tun Sakaran Marine Park and Pom Pom and Siamil round out a region where beginner-friendly reefs and advanced walls coexist.
Monthly water temperature across Sipadan & Semporna's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water temperature stays warm throughout the year with almost no seasonal variation, making diving comfortable in any month. Visibility swings more noticeably across the year, with the strongest conditions recorded from March through October according to diver activity patterns. Exposed wall and drift sites such as Lands End and North Point can carry significant current, so conditions on those sites vary with tide more than with season.
64 operators
116 more sites to explore
6 areas
44A compact island with exceptional nudibranch diversity, muck patches, and walls that suit every level from beginner to advanced.
23Macro-rich muck and reef diving centred on Mataking Island, with signature species including Mandarinfish and Blue-ringed Octopus.
20A volcanic island ringed by vertical walls and strong drift dives, with resident sharks, turtles, and Napoleon Wrasse on nearly every boat dive.
20Mabul Island is muck diving at its most rewarding, with extraordinary critter diversity across sandy slopes, artificial structures and patchy reefs.
12A sandbar dive site in Semporna famous for exceptional nudibranch diversity and easy beginner-friendly muck diving beneath the resort jetty.
9Pom Pom and Siamil in Semporna offer Celebes Sea muck, drift, and wall diving with exceptional cephalopod and macro diversity.
Water around Sipadan & Semporna stays near 30°C all year, based on satellite sea-temperature data for its dive sites.
With water around 29–30°C, a rash guard or 3mm shorty works in Sipadan & Semporna year-round.
Fin maps 128 sites in Sipadan & Semporna (126 scuba diving sites and 12 snorkelling spots, with some suited to both), organised into 6 areas.
Across Sipadan & Semporna's dive sites, April, May, June, July, August and September are most often reported as the best months to visit.
The region has a strong track record for macro life. Chromodoris Nudibranch and Nembrotha Nudibranch are observed across nearly all sites, and dedicated muck sites like Nudibranch Heaven are built around finding them. Leaf Scorpionfish, Crocodile Fish, Peacock Mantis Shrimp, Blue-ringed Octopus, Ornate Ghostpipefish, and Broadclub Cuttlefish are all observation-backed finds across the site mix.
The region caters to a wide range of skill levels. Beginner-rated sites include Aquarium, Mataking Reef Resort, Coral Hills, Nudibranch Heaven, Macro Mania, and Pulau Mataking Kecil, many of which are shallow and calm. Advanced sites such as Sipadan, North Point, Lands End, and Hawksbill Highway involve strong currents and deep walls and require solid buoyancy control. Most operators in the region, including Scuba Junkie and Borneo Divers Mabul Resort, can guide divers of different levels to appropriate sites.
Sipadan Island is defined by its oceanic walls and drift dives, drawing advanced divers to sites like North Point and Mid Reef. Mabul Island and Mataking Island lean toward reef and muck diving with strong macro life and several beginner-friendly options. Kapalai Island and Pom Pom and Siamil offer a quieter, more relaxed experience with a smaller site selection. Tun Sakaran Marine Park adds another cluster of sites with its own character within the broader region.
Both shore and boat access are available depending on the site. Mataking Reef Resort and Pulau Mataking Kecil are accessible from shore, making them convenient for guests based on the island. The majority of sites, including all Sipadan Island dives and most of the advanced walls and drift dives, require boat transfers. Operators such as Sipadan Kapalai Dive Resort and Seaventures Dive Rig organise boat trips to the broader site network.
