OpenLakes Triathlon Belgium

OpenLakes Belgium is a multi-format triathlon festival held at the Lacs de l'Eau d'Heure in the Hainaut province of Wallonia, the largest lake complex in Belgium. The programme includes a Half Distance (1.9 km swim, 92 km bike, 21 km run), an Olympic distance, a Promo and a My First format, plus dedicated teen and kids races, and attracts more than 3,000 athletes each year. The event is organised by the OpenLakes team and uses the lakes for the swim leg, with the bike and run courses winding through the surrounding Walloon countryside.