Siladen 1
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 - Siladen 1 offers some of Sulawesi's richest reef diving. Water ranges 29-31°C, warmest June, October, November.
Siladen 1 is one of those sites we always try to hit when we're in Bunaken. It’s a slope, really, dropping down pretty gradually, which makes it feel less like you’re plummeting into the blue and more like you’re gliding over a massive, living canvas. You’ll spot an impressive amount of staghorn coral here, forming these intricate, branching structures that shelter all sorts of small critters. We love drifting along, keeping an eye out for pygmy seahorses, which are surprisingly common if you know where to look. They’re tiny, of course, blending right into the gorgonians, so a good guide really helps here. We've spent entire dives just slowly exploring the corals, finding wasp pygmy gobies tucked away, and watching bristled-toothed surgeonfish graze. The sheer number of recorded species, over 200, gives you an idea of the density of life. It’s a great site for photographers, especially macro, given the incredible variety of small finds. While the currents can pick up a bit, it’s generally a pretty mellow dive, suitable for anyone comfortable with a gentle drift. Come in the morning for the best light, casting these beautiful rays through the water column onto the reef.
Typical Siladen 1 Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Nearest Dive Centres to Siladen 1
Dive shops near Siladen 1
Siladen Resort & Spa
Celebes Divers
Fish In Air Bunaken
3WILL Bunaken
Panorama Dive Center
Bunaken Oasis Dive Resort
Reviews for Siladen 1
Conditions
Ocean conditions, forecast and tides for Siladen 1
Siladen 1 Ocean Conditions
Monthly averages for Siladen 1, 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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