ATW Bison Duathlon

Delivered by duathletes, for duathletes. The Bison Duathlon is back......... bigger and bolder than ever! This fantastic event starts at the National Trust visitor's centre on Dunstable Downs, with the most stunning scenic backdrop of the Chiltern Hills you could imagine. You have a choice of the two lap Bison course, or the one lap 'Baby Bison'. After a 13(or 6.5)km trail run around Dunstable Downs, you'll swap your trail shoes for bike shoes and head off through the Chiltern Hills for a 22km cycle loop with amazing views of the surrounding areas. The full Bison completes two laps, while the Baby Bison 'only' completes one.