POLDOWN
Protected Area
Trevose Head
Why dive here
With 176+ marine species recorded in the area - including blue sharks, dolphins, dwarf minke whales, humpback whales and ocean sunfish (mola mola) - POLDOWN offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Poldown, sunk in 1917, lies upright and mostly intact on a seabed of 30 metres. This isn't one of those wrecks where you’re just looking at scattered debris; she’s still very much a ship, and that’s what we love about her. The stern is our favourite, with the huge propeller standing proud, a real draw for photo opportunities. You’ll often find conger eels tucked into every dark corner and huge pollack swimming in lazy circles around the mast, which still reaches up towards the surface. Exploring the Poldown feels like stepping back in time, the triple expansion engine is exposed and really quite something to behold. We’d suggest saving your torch batteries for peering into the holds, where the light can be quite dim even on a bright day. The wreck is slowly collapsing, so penetrations aren’t really an option, but there's plenty to see from the outside. Visibility can be hit or miss in Cornwall, but when it’s good, the Poldown offers a fantastic dive for experienced wreck divers who appreciate a bit of maritime history and some surprisingly robust marine life.
Typical POLDOWN Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Depth of 30m - Advanced Open Water certification recommended.
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to POLDOWN
Dive shops near POLDOWN
Dive Newquay
Harlyn Dive School
Wavecrest Scuba
Scuba 2000
Viewpoint Diving Centre
Karleyth Diving Ltd.
Reviews for POLDOWN
Conditions
Ocean conditions, forecast and tides for POLDOWN
POLDOWN Ocean Conditions
Monthly averages for POLDOWN, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (50.44, -2.73) (3km away)
October Averages
Sea Temperature
17°C
62°F · Range: 15.1–17.5°C
Air Temperature
13°C
56°F
Wind Speed
8.14 m/s
15.8 knots
Atmospheric Pressure
1011 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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