Mandolin
Protected Area
KK Kota Manado
Why dive here
With 238+ marine species recorded in the area - including blacktip reef sharks, giant moray eels, pygmy seahorses, seahorses and sperm whales - Mandolin offers some of Sulawesi's richest wall diving. Water ranges 29-31°C, warmest June, October, November.
Mandolin is one of those sites we always recommend to friends heading to Sulawesi. It’s not just the sheer number of species, though 197 is a solid count. What really gets us about Mandolin is the sheer scale of the staghorn coral formations. They stretch out like underwater forests, creating incredible channels and overhangs, especially when the light hits them just right mid-morning. We’ve drifted through here feeling tiny, watching schools of fusiliers dart amongst the branches, so thick they almost block out the sun. Keep an eye out for the small giant clams tucked into the coral; their vibrant mantles are always a treat. It’s a site that rewards a slow, observant dive, perfect for photographers or anyone who just wants to soak in a really healthy reef system. If you can time your dive for a sunny day with minimal current, you’re in for a real treat.
Typical Mandolin Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to Mandolin
Dive shops near Mandolin
Bunaken Oasis Dive Resort
Panorama Dive Center
3WILL Bunaken
Fish In Air Bunaken
Siladen Resort & Spa
Celebes Divers
Reviews for Mandolin
Conditions
Ocean conditions, forecast and tides for Mandolin
Mandolin Ocean Conditions
Monthly averages for Mandolin, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (1.5, 124.75) (0km away)
October Averages
Sea Temperature
30°C
87°F · Range: 29.6–31.2°C
Current Speed
1 cm/s
Direction: W (270°)
Chlorophyll-a
0.099 mg/m³
Very clear (oligotrophic)
Salinity
33.17 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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