The event takes place over a stunning course covering a 1.2 mile lake swim, 56 mile bike and 13.1 mile run, which can be completed as an individual or relay team of three competitors. The Holkham Estate and its magnificent eighteenth century hall, one of Britain's tourist gems, provide a stunning backdrop to the swim, both transitions and the run. The bike course is a single loop taking in the coastal road, quiet country roads and some faster roads. The run does feature some climbs across three loops around the Estate.

There is on-site camping organised specifically for competitors and their family and friends, camping is only permitted in Holkham twice a year, so this is a fantastic opportunity! There are various types of accommodation in the area, but this is a popular holiday destination, so please book early!