The Aquathlon de Grenoble is a swim-run race held in mid-March in Grenoble, located in the Isère department of France's Auvergne-Rhône-Alpes region. This urban aquathlon presents a straightforward challenge: swim, then run, without a cycling component. The primary adult categories are Aquathlon S, featuring a 1 km swim followed by a 5 km road run, and Aquathlon XS, comprising a 500 m swim and a 2.5 km run.
The event also offers courses for children and juniors, positioning it as a club-and-family race day rather than solely an adult, single-distance competition. The shorter XS format is suitable for novice athletes or those seeking a quick effort, while the S distance provides experienced participants a demanding test without entering long-course territory. The race is listed under its city-race and children-and-juniors themes, welcoming both amateur and seasoned competitors.