51m
    Cornwall & Devon, United Kingdom
    Trevose Head

    TREGOR

    Best months: Jul–Sep

    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) - TREGOR offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.

    Best timeJul–Sep
    WetsuitA 5mm wetsuit
    Marine lifeBlue Sharks, Dolphins, Dwarf Minke Whales, Humpback Whales and Ocean Sunfish (Mola Mola) · 176+ species recorded
    Water10-18°C · warmest July, August, September
    CharacterWreck dive · max 51m
    StandoutExceptional marine biodiversity

    Tregor is one of those deeper wrecks that really sticks with you, a proper metal playground if you've got the gas and the training. Dropping down onto her, you immediately feel that sense of history – bombed in '41 en-route to Hayle, then towed and lost close to Trevose Head. She's mostly broken up now, but the sections are still very much identifiable, offering some great swim-throughs and plenty of cover for the residents. We love the way the light filters through the kelp on the shallower parts, then gives way to the moody greens and blues as you descend. Look out for the resident conger eels, they’re often lurking in the darker corners, and the bib and pollack dart in and out of the plating. The deeper sections require careful planning, but the sense of exploration down there, tracing the lines of her hull, is superb. Visibility can be a bit of a gamble, as with much of the Cornish coast, but on a good day, it’s truly magical. Our pick for a good dive here would be a slack tide, definitely. She's a fantastic dive for experienced wreck enthusiasts, a real piece of history colonised by the sea.

    Typical TREGOR Dive Profile

    15m30m45mSafety Stop0m51m max~15 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Maximum depth 51m exceeds recreational limits (40m). Technical diving certification and equipment required.

    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.

    Today06:3717:3911h 2m daylightGolden hour 16:55

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    Conditions

    Ocean conditions, forecast and tides for TREGOR

    TREGOR Ocean Conditions

    Monthly averages for TREGOR, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (50.44, -2.73) (3km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    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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