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Tal Y Llyn ~ The COOL MILE (Apr) has now closed and you will not be able to sign-up for it. Please check the Organiser's Description for any organiser updates.
This event is in a testing state, and is not open for public sign-ups until the organiser has launched it.

Organiser's Description

Tal Y Lyn is a stunning glacial ribbon lake that lies at the foot of one of Wales' most iconic mountains, Cadair Idris, in the heart of Snowdonia National Park.


Expect the water temperature in the lake to be around 8 to 10 °C. The temperature varies depending on the preceeding weather. We will keep you updated on the water temperature in the days leading up to the event.


For safety reasons the course will be

1 Mile - 4 laps of 400m

Wetsuit or skins swimmers welcome. Please don't enter if you don't have previous experience of similar time spent in similar water temperatures. 


- Registration: 08:45 - 09:45

- Swim start: 10:00

Please note that in the highly unlikely event that any swim is cancelled due to extreme conditions which include very high winds, ice, or dense fog impeding the view of the swimmers by the safety cover, we will endeavour to arrange an alternative swim, or date.

Mike Alexander, Event Director -



01 Dec 2021£35.00
29 Apr 2022 23:59£40.00

To sign-up for this event, the Service Fee is 4% (min 50p) for each sign-up

Dates and Status

Date: 30/04/2022

Status: Closed

Total Places: 60

Places Available: ??



Mike Alexander

01654 767426