Set in the heart of The Lake District National Park, the long awaited and much anticipated Windermere Triathlon has finally arrived. With a natural 1500m open water swim across the lake and back, a 43k full lap of the lake on the bike, and a 10 run around the water front at Bowness, the Windermere Triathlon is set to be one of the most scenic and exciting triathlons in the UK.