Treyarnon

Treyarnon (Cornish: Tre Arnen, meaning Garnen's farm) is a hamlet west of St Merryn in Cornwall, England, UK near Padstow.

The tide comes in very quickly around the island on the left hand side, often leaving people cut off from the mainland.

It has a partially constructed rockpool which acts as a swimming pool for older children at low tide.

Just south of Trethias Island are three Promontory forts formed by earthworks designed to defend the individual points between the coves.

[2] On 12 May 1969, an empty tanker bound for breaking, the Hemsley I, was wrecked in Fox Cove after the master mistook his location.