Short answer: Boxing Day: Watergate Bay in the morning from the surf school end, and Newquay harbour's Dip for CLIC at 1:30pm — both organised, no wetsuits, arrive early. Christmas Day: informal dips at Fistral and Crantock late morning, no organiser, so judge the sea yourself. Perranporth's big 10:30 swim is 20 minutes away.
This is one of our town-by-town winter guides — the full county picture is in Christmas and New Year in Cornwall 2026.
2026 dates: Boxing Day swims run every year; the harbour dip has been 1:30pm. Organisers confirm on social media in December. We update this line the moment organisers confirm.
Fistral Beach and Crantock Beach both see Christmas morning dips — locals, no organiser, no lifeguard, late morning by convention. Without an organiser you're judging the sea yourself, and a December Atlantic swell at Fistral is not a swim. If it's big, don't. Crantock's river mouth has strong currents on the ebb; stay well away from the Gannel.
Fistral Beach Bar and the Watergate Bay Hotel bar are open over Christmas; The Red Lion Newquay for the harbour dip. Our Newquay guide has the rest.
See the full Newquay guide, filtered by who's with you.
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