Flic en Flac & West Coast, Mauritius
    Black River Fishing Reserve

    Big Rock, Mauritius

    Best months: Jan–Dec

    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 - Big Rock, Mauritius offers some of Flic en Flac & West Coast's richest cave diving. Water sits around 28°C.

    Marine lifeBarracuda, Blue Sharks, Dolphins, Dwarf Minke Whales and Great White Sharks · 434+ species recorded
    Water28°C · warmest January, February, March
    CharacterCave dive
    StandoutExceptional marine biodiversity

    Devils Point is a surprisingly varied spot, even if the visibility isn’t always what we’d call stellar. We’ve had days here where it’s a murky 5 metres, and others where it opens right up to a comfortable 10 or 12. You’re definitely coming here for the topography. The outer pin drops away, which can create some lively currents, but we love sticking closer to the middle. That’s where you find the belly of the reef rising to 5-8 metres, an ideal spot for a leisurely safety stop while you watch the school of Pacific sardines glimmer past. Our favourite part, though, is heading towards Humbug Bay. The boulders there are fantastic, riddled with deep cracks and holes begging to be explored. You’ll find a couple of legitimate caves too, nothing too deep, just enough to feel like you’re entering another world. Inside, we’ve spotted red rock lobsters tucked away, and often catch a glimpse of a New Zealand draughtboard shark resting on the sandy bottom. Keep an eye out for longtail garfish near the surface and those cheeky striped triplefins darting amongst the kelp. It’s a great site for divers who appreciate the structure of a reef and don’t mind a bit of a hunt for smaller creatures.

    Safety Notes

    Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.

    Today06:2718:0111h 34m daylightGolden hour 17:31

    Nearest Dive Centres to Big Rock, Mauritius

    Dive shops near Big Rock, Mauritius

    View all dive centres in Flic en Flac & West Coast

    Reviews for Big Rock, Mauritius

    Sign in to write a review

    Conditions

    Ocean conditions, forecast and tides for Big Rock, Mauritius

    Big Rock, Mauritius Ocean Conditions

    Monthly averages for Big Rock, Mauritius, sourced from NOAA buoy data - nearest station: Open-Meteo grid (-20.29, 57.34) (0km away)

    August Averages

    Sea Temperature

    27.99°C

    82°F

    Air Temperature

    22.51°C

    73°F

    Wind Speed

    8.23 m/s

    16.0 knots

    Atmospheric Pressure

    1020.7 hPa

    Based on 5 years of monitoring data · Data sources: NOAA NDBC

    Book a dive trip in Flic en Flac & West Coast

    Guided dives, courses & snorkel tours - instant booking

    Search trips

    Where to Stay near Big Rock, Mauritius

    Prices from Booking.com. We may earn a commission at no extra cost to you.

    Back to Flic en Flac & West Coast