A new year, a new you, striding forward with those cast iron resolutions..... ah well, never mind (though make sure one of those unbroken resolutions is a trip to Wales).
So wrap up and get a warm fuzzy feeling inside with this selection of events that will educate and entertain all ages.
Barry Island New Years Day Swim
Spend New Year's Day swimming at Barry Island alongside hundreds of equally adventurous people. Fancy dress is optional but encouraged. A free warm up session takes place on the beach before the swim.
Find out more about the Barry Island New Year Day Swim
Saundersfoot New Years Day Swim
The New Year starts on the 1st January, right? Wrong.
If you're in the Gwaun Valley in Pembrokeshire the New Year starts on the 13th. The people of this valley have carried on with the ancient Julian calendar (instead of the Gregorian calendar). Children welcome in the New Year by visiting their neighbours singing for gifts.
Find out more about Hen Galan
🎉Happy New Year 🎉 Blwyddyn Newydd dda 🎉— Visit Pembrokeshire (@VisitPembs) January 13, 2018
No, we're not 13 days late. Today is Hen Galan in the Gwaun Valley #Pembrokeshire; the community where they still follow the old Julian calendar >> https://t.co/zpBZ7DlpGT#FindYourEpic pic.twitter.com/8U7b1AAYCN