0-5m
    Beginner
    Cape Town & Western Cape, South Africa
    Dyer Island Nature Reserve Complex

    Shark Alley, Gansbaai

    Best months: Mar

    Protected Area

    Dyer Island Nature Reserve Complex

    Why dive here

    With 269+ marine species recorded in the area - including blue sharks, blue whales, dolphins, dwarf minke whales and great white sharks - Shark Alley, Gansbaai offers some of Cape Town & Western Cape's richest diving. Water ranges 14-16°C, warmest February, March, April.

    Best timeMar
    WetsuitA 7mm wetsuit with a hood
    Marine lifeBlue Sharks, Blue Whales, Dolphins, Dwarf Minke Whales and Great White Sharks · 269+ species recorded
    Water14-16°C · warmest February, March, April
    Charactermax 0-5m
    StandoutExceptional marine biodiversity

    Shark Alley, just off Gansbaai, is probably what you picture when someone says "shark cage diving." It's not a dive in the traditional sense, more a floating encounter, tethered to the side of a boat. The action happens between Dyer Island and Geyser Rock, a narrow channel where you can expect to see great white sharks up close, drawn by bait from the boat. Visibility here can be a bit hit or miss, often murky, but that just adds to the suspense when a large shadow materializes. This is a bucket-list item for many, totally beginner-friendly, and a genuine thrill, even if it's more observation than exploration.

    Safety Notes

    Cold water this month (avg 15°C). Drysuit or thick wetsuit (7mm+) recommended.

    Today05:0717:5312h 47m daylightGolden hour 17:20

    Nearest Dive Centres to Shark Alley, Gansbaai

    Dive shops near Shark Alley, Gansbaai

    View all dive centres in Cape Town & Western Cape

    Reviews for Shark Alley, Gansbaai

    Sign in to write a review

    Conditions

    Ocean conditions, forecast and tides for Shark Alley, Gansbaai

    Shark Alley, Gansbaai Ocean Conditions

    Monthly averages for Shark Alley, Gansbaai, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-33.92, 18.46) (8km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    15°C

    59°F · Range: 12.4–17.2°C

    Air Temperature

    17°C

    62°F

    Wind Speed

    7.33 m/s

    14.2 knots

    Atmospheric Pressure

    1018.1 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

    Plan & book

    Ways to dive Cape Town & Western Cape, from day trips to liveaboards.

    Day trips & courses

    via GetYourGuide

    Guided dives, courses and snorkel trips with instant booking.

    Find dive trips in Cape Town & Western Cape

    Places to stay

    via Booking.com

    Hotels and dive resorts near Cape Town & Western Cape.

    Search stays in Cape Town & Western Cape

    Dive insurance

    Most travel insurance excludes or limits scuba. Check what you need before you go.

    Dive insurance explained

    Partner links: we may earn a commission if you book, at no extra cost to you. How we make money

    Where to Stay near Shark Alley, Gansbaai

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

    Back to Cape Town & Western Cape