Triathlon Arcachon 2026

Triathlon d'Arcachon 2026 is a coastal triathlon held in Arcachon, Nouvelle-Aquitaine, and scheduled for Saturday 3 October 2026. The event, known in French as "Triathlon d'Arcachon", offers multiple race formats on the same day with typical community and regional participation. The race weekend emphasises a seaside setting on the Arcachon basin and is organised by the local club Tri Arcachon Sud Bassin.

Racing options include XS and M formats for individual athletes and relay options are noted via the Fédération Française de Triathlon (FFTri) Licence Expérience pages. Registration is handled through the organiser's channels and the external Klikego registration platform, with event information and maps linked from the organiser site. Detailed start times, bib pickup procedures and exact course maps are published by the organiser and on the official registration pages rather than on the federation licensing overview.