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Falmouth Harbour

RNLI Castle to Castle Swim

May 23rd to May 23rd 2026

Categories:

Falmouth

Credit: Stacie Nicoll, Antreth Photography
Are you experienced swimmer used to open water then this event is for you!

The Castle 2 Castle Swim is an iconic one mile open water sea swim across the Carrick Roads. It starts at Pendennis Castle in Falmouth and finishes at St Mawes Castle on the Roseland Peninsula. This popular event is strictly limited to 450 swimmers and is open to anyone over the age of 14.

Photography credit: Stacie Nicoll, Antreth Photography


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