Octopus Island
Protected Area
Black River Fishing Reserve
Why dive here
With 434+ marine species recorded in the area - including barracuda, blue sharks, dolphins, dwarf minke whales and great white sharks - Octopus Island offers some of Flic en Flac & West Coast's richest reef diving. Water ranges 25-29°C, warmest February, March, April.
Octopus Island. Not really an island, more a rock outcrop that pops up from the sand, but it's a great spot for an easy dive. We love that it’s usually sheltered, so when other sites are too choppy, this often delivers. You're looking at depths around 13-16 metres, making it a perfect second dive or a long, slow exploration. The reef here is classic Mauritian coral, some nice plate corals and branching stuff, but what really gets us are the smaller critters. Keep your eyes peeled for those blennies; the Reef Margin Blenny is a common sight, twitching on the coral heads. We’ve also had some fantastic encounters with juvenile angelfish and boxfish tucked into crevices. The sandy patches surrounding the rock are prime territory for stingrays, often partially buried, so approach slowly. Visibility averages a solid 20-25 metres most days, meaning you get a great view of everything. And yes, octopuses are definitely here, but you'll need patience and a keen eye to spot one tucked into a rocky crevice. It’s our favourite site for practicing macro photography, especially in the late morning sun when the light really shows off the colours.
Typical Octopus Island 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 Octopus Island
Dive shops near Octopus Island
SeaUrchin Diving Center Mauritius
Ticabo
Euro-Divers - Club Med Albion
Sundivers Ltd
Nemo Diving Centre
Tamarin Ocean Pro Diving Ltd
Reviews for Octopus Island
Conditions
Ocean conditions, forecast and tides for Octopus Island
Octopus Island Ocean Conditions
Monthly averages for Octopus Island, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-20.25, 57.38) (7km away)
October Averages
Sea Temperature
25°C
77°F · Range: 24.2–27.5°C
Air Temperature
24°C
76°F
Wind Speed
7.13 m/s
13.9 knots
Atmospheric Pressure
1017.9 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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