Blow Hole
Protected Area
Walker Bay Whale Sanctuary Marine Protected Area
Why dive here
With 269+ marine species recorded in the area - including blue sharks, blue whales, dolphins, dwarf minke whales and great white sharks - Blow Hole offers some of Cape Town & Western Cape's richest reef diving. Water ranges 14-16°C, warmest February, March, April.
Blow Hole often gets overlooked, labelled as a training site, but that’s a disservice. We love dropping in here for a relaxed dive, especially when the south-easter’s blowing and other sites are a mess. It's a proper Cape Town shallow dive, maxing out around 18 metres on a good day, but most of the action sits around 5-10 metres. You’re pretty much guaranteed to find pyjama sharks tucked into the kelp, sometimes so many you’re counting them on every rock. We often spot shy sharks too, and the odd puffadder shy shark if you’re looking carefully. The sandy patches between the kelp forests are great for critter hunting, and we’ve seen everything from tiny nudibranchs to bigger rays cruising through. The water here usually has that classic Cape green tint, but on a good day, the light filters through the kelp like stained glass. It's an easy boat dive, no tricky entries, making it perfect for shaking off the dust or just enjoying a calm swim through the kelp. While it might be a training ground, we think it’s a brilliant spot for any diver who appreciates the subtle beauty of temperate reefs and a solid shark encounter.
Typical Blow Hole Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Cold water this month (avg 15°C). Drysuit or thick wetsuit (7mm+) recommended.
Nearest Dive Centres to Blow Hole
Dive shops near Blow Hole
Neptune's Divers & Cruises
INDIGO SCUBA
Just Africa Scuba
Reviews for Blow Hole
Conditions
Ocean conditions, forecast and tides for Blow Hole
Blow Hole Ocean Conditions
Monthly averages for Blow Hole, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-33.92, 18.46) (8km away)
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
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