Short answer: Late November is the switch-ons and Truro's lantern parade; the first weekend of December is Padstow; mid-December the Mousehole lights; 21 December Montol; Christmas Day and Boxing Day are for sea swims; New Year's Eve belongs to Looe and St Ives. Each town below has its own detailed guide.
Cornwall doesn't close for winter — it changes shape. The beaches empty, the villages string their harbours with lights, and a calendar of small-town festivals and cold-water traditions runs from the last week of November to New Year's Day. This is the whole season in one place, with a link to the practical guide for each town: how it runs, where to park, what to do with children and dogs, and where to warm up after.
A note on dates. Most organisers confirm 2026 dates in October and November. Each town guide carries a dated line that we update the moment they do; the patterns below are what's held for years.
Late November: the switch-ons and City of Lights
Early December: Padstow, Fowey, Angarrack and Marazion
Santa trains and the big attractions
Mid-December: Mousehole and Montol
Christmas Day and Boxing Day: the swims
- Perranporth, Boxing Day 10:30 — the biggest, no wetsuits.
- Bude's Christmas Day dip at Crooklets; Newquay's Watergate Bay and harbour swims; Poldhu near Helston; Charlestown near St Austell (wetsuits allowed).
- Or a walk: Tintagel's coast path with the castle in view and nobody on it.
New Year's Eve: Looe and St Ives
- Looe — fancy dress for everyone, fireworks at 6pm for families and midnight for the rest.
- St Ives — the same spirit, bigger crowds, and a transport problem to solve in advance.
Three rules for all of it
- Park where the organisers tell you, not where the satnav does. Every one of these events is a small place with one road in.
- Book the ticketed things — Santa trains, Padstow demos, Heligan, Eden's skating — in October. Book restaurants for the big nights in November.
- Check the organiser's social media the morning of. Winter weather cancels things at short notice, and the website is the last place they update.
Pick a town and plan the day around who's with you.
Browse all Cornwall town guides →