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Lac de Bairon, Bairon et ses environs, Grand-Est (08390)
Triathlon de Bairon (08) is scheduled for 14 May 2026 and takes place at Lac de Bairon in the Grand-Est region of France. The event offers two official formats, the Triathlon S and the Triathlon M, each available for individuals and team relays, and features an open-water lake swim followed by road cycling and a run around the lake. Both formats are held on the same day with separate start waves and drafting is explicitly prohibited.
The race is organised by Rethel Sud Ardennes Triathlon and is listed on the FFTRI calendar; entries are handled via the organiser's registration link. The course is described as a lake swim, road bike and lake-side run, making it a compact, spectator-friendly venue in a rural Ardennes setting. Competitors should consult the organiser and the official FFTRI page for the latest practical information and registration details.
