Triathlon · CH

3-Seen-Triathlon

Race day

18 July 2027

Hüttwilen, Thurgau

Choose your line

Distances & routes

Course files are for planning. The organiser remains the source of truth for last-minute changes.

No public course has been attached for this distance yet.

About the race

What to expect

A July triathlon in the Seebachtal, swimming in the Hüttwilersee. It carries on the Dreiseenstafette that ran here for decades, so teams can still take a leg each rather than race the whole thing.