The dates are now official and registrations are open for TriO Iseo: the great Franciacorta triathlon returns on Saturday 5 and Sunday 6 September, ready to deliver another exciting weekend of sport.

For the second consecutive year, TriO Iseo confirms a well-tested and highly appreciated format among athletes:

  • Saturday, 5 September – Olympic distance

  • Sunday, 6 September – Sprint distance

Two races, two days, one unique experience, designed to welcome triathletes of different levels within a high-quality technical and organizational setting.

The course unfolds through the stunning scenery of the Franciacorta roads, winding between vineyards, panoramic views, and the evocative Lake Iseo, offering athletes a perfect blend of competition, natural beauty, and authentic emotions.

👉 Registrations are officially open
From today, athletes can register by choosing their preferred distance: all registration links are available on the official event website.

Mark the dates on your calendar and secure your bib number:
TriO Iseo – 5 & 6 September
The triathlon that brings together sport, territory, and passion. 🏊‍♂️🚴‍♀️🏃‍♂️