The COOL MILE – April 2024

Cool Mile April 2024 - Tal y Llyn Lake

Cool Mile Swim.

Took place on 6 April 2024, at Tal-y-llyn Lake, also known as Talyllyn Lake and Llyn Myngul, which is a large glacial ribbon lake in Gwynedd, Mid Wales. It is formed by a post-glacial massive landslip damming up the lake within the glaciated valley. The hamlet of Talyllyn lies at the west end of the lake. The Cool Mile is a mile swim in 10.1 degrees Celsius!