Reefwander
A blue and orange wrasse swims over a pale sandy seabed beside a strand of brown kelp — Drawna Rock, Cornwall

Cornwall · United Kingdom · Reef

Drawna Rock

A rock just off Porthkerris beach, reached without a boat

Photo: heartypanther · Public domain

Drawna Rock is the shore dive at Porthkerris on the east side of the Lizard, a rock lying just off the beach. The cove sits under high cliffs and is protected from all but east winds, and with depths of up to 18 m the site is a training ground for beginner and experienced divers alike.

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Where it is and how deep

Depth profile of Drawna Rock: typical dive to 18 m (to 60 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit18 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

50.0648° N, 5.0663° WApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The beach drops away quickly towards a fringing reef that breaks the surface within a hundred metres of shore, and behind it a submerged reef arcs out for about two hundred metres more. Along the reef the depth increases gradually from 6 m to 12 to 15 m depending on the tide, and below the kelp line the rock carries jewel anemones, tunicates, sea cucumbers and sponges. In spring and summer hordes of juvenile cuttlefish gather on the seabed.

Marine life and season

  • Octopus & cuttlefish
Month-by-month season rating for Drawna Rock
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairFairFairPrimePrimePrimePrimePrimeGoodGoodFair

Season follows Cornwall: Wrecks and reefs are dived all year when the weather allows; mid-May to September brings the sharks.

Know before you go

  • Currents run along the seaward face of the reef during spring tides.

Photos from Drawna Rock

  • heartypanther · Public domain

  • heartypanther · Public domain

Dive videos

Drawna Rock, Porthkerris Divers, 4th August 2024 · Rustic Diver on YouTube

Sources

  1. Porthkerris Divers — Porthkerris Divers
  2. Shore Diving — Porthkerris Divers

Photo credits

More dive sites in Cornwall

Two rocks at the mouth of Port Quin, diveable at any tide

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A wartime wreck at 40 m with boxes of anti-aircraft heads at the bows

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Wreck

A Victorian liner broken up on the rocks that sank her in 1898

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Remains of two First World War U-boats a short swim from the steps

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A coal steamer lost with all hands in a storm off Towan Head

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Church stones in Cornish: rocks that have wrecked over a hundred ships

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