Bunaken and Manado divides across three distinct sub-areas: the Manado Mainland, Bunaken and Siladen Islands, and Manado Tua. The region is defined by vertical walls dropping into deep water, with drift diving a recurring theme across many sites. Wrasse, Grouper, Chromodoris Nudibranch, Leaf Scorpionfish, and Napoleon Wrasse are all well-observed here. Conditions range from mild to strong currents, suiting beginners through advanced divers depending on site choice.
Monthly water temperature across Bunaken & Manado's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water temperature stays consistently warm throughout the year, with the coolest months around February to May and a slight peak in December. The histogram of diver activity points to April through October as the favoured window, with October standing out as particularly popular. Visibility can vary considerably depending on currents and season, so conditions at exposed drift sites like Barracuda Point are most reliable during the calmer months.
99 operators
65 more sites to explore
3 areas
35Reef walls, muck sites, and a rich nudibranch community across Bunaken Island, Siladen, and Manado Tua.
30Dramatic vertical walls and strong drift currents define this island group, with Napoleon Wrasse and a rich nudibranch community recorded consistently across sites.
12Shore and boat diving around a volcanic island, with outstanding muck habitats and a strong record of ghostpipefish and frogfish sightings.
Water temperature around Bunaken & Manado ranges from about 28°C in February to 30°C in December, based on satellite sea-temperature data for its dive sites.
With water around 28–30°C, a rash guard or 3mm shorty works in Bunaken & Manado year-round.
Fin maps 77 sites in Bunaken & Manado (75 scuba diving sites and 12 snorkelling spots, with some suited to both), organised into 3 areas.
The region hosts a broad range of observed species. Napoleon Wrasse, Whitetip Reef Shark, Bluespotted Fantail Ray, and Green Sea Turtle are all regularly recorded. Cryptic finds such as Leaf Scorpionfish, Chromodoris Nudibranch, and Robust Ghost Pipefish reward patient divers, while Yellowtail Clownfish, Moorish Idol, and Grouper are common throughout the reefs.
A good number of sites are rated for beginners, including Cela-Cela, Dalton Point, Panggulingan, and Negri. These sites offer wall and reef topography with manageable depths and generally mild currents. More exposed drift sites such as Barracuda Point and Muka Gereja are better suited to intermediate or advanced divers comfortable with moderate current.
Bunaken and Siladen Islands hold the highest concentration of classic wall dives, including Lekuan II, Muka Gereja, and Tanjung Kopi. Manado Mainland has the largest number of sites overall, offering a varied mix of reef and muck-style diving. Manado Tua is the smallest sub-area but rounds out the region with additional reef and wall options accessible by boat.
The majority of sites across all three sub-areas require boat access. A small number of sites, including Cela-Cela, offer both shore and boat entry. Operators such as Bunaken Oasis Dive Resort and Spa, Murex Dive, Celebes Divers, and Manado Scuba Base are well placed to organise boat transfers to the full range of sites.
