The Blenheim Palace Triathlon, widely regarded as UK’s most stunning triathlon, combines a world class event experience, with beautiful scenery and a family day out.

Set in the beautiful private grounds of Blenheim Palace, this is one of the country’s most iconic races and definitely one everyone should tick off their list! Each year, it welcomes over 7,000 participants of all ages and abilities to swim, bike and run around this spectacular route.