Race Distances
Swim 0.75km · Bike 20km · Run 5km
Swim 1.5km · Bike 40km · Run 10km
Swim 1.9km · Bike 90km · Run 21.1km
Challenge Vieux Boucau takes place on France’s wild west coast, surrounded by sand dunes, endless beaches, and a stunning inland marine lake. The wave-free swim, fast and varied course, and scenic run through pine forests create an idyllic race experience that perfectly blends nature and performance. Set in a lively seaside resort where surf culture meets triathlon, the race attracts around 2,000 participants and offers a vibrant, family-friendly atmosphere making Challenge Vieux Boucau a truly unforgettable coastal triathlon.