5 EventsShow all 423 Show all 423

Starting with a rocket swimmers can race or leisurely complete one lap (500m) of the quarry. This should be long enough for you to experience the beauty of night swimming in the safe secure surroundings of the quarry.

Catch the historic stream train along the shores of Llyn Tegid, Wales’ largest natural lake, to start your swim! Surrounded by beautiful mountain ranges, the lake has suberb views and plenty of wildlife to spot along the way.

All aboard the swim train! Catch the narrow gauge train to the end of Llyn Padarn to start your swim for a truly unique experience! With the spectacular backdrop of Snowdonia there are distance options from 1.3km to 9km!

Starting and finishing at two stunning venues, Fell Foot Park and Brathay, the 2021 event will be just as impressive as last year, with 220 heroic swimmers benefiting from a truly unforgettable endurance swimming experience.