Welcome to Swiss O Week 2026
Registration for Swiss O Week 2026 opens on 11 July 2025. Please be patient for a while. The invitation / bulletin 1 is published here.
Main sponsor
Swiss O Week 2026 with additional classes
13.06.2025 - For the 2026 event, Swiss O Week is introducing additional popular short categories, as well as another challenge category.
Craft is equipment partner of the Swiss Orienteering Week
06.05.2025 – Swiss Orienteering Week is pleased to announce Craft as its new official equipment partner.
The Swiss O Week visits the ISMF World Championships in Morgins
06.03.2025 - The ISMF Ski Mountaineering World Championships are currently taking place in the Dents du Midi region. As part of the supporting programme, Swiss O Week 2026 had the opportunity to draw attention to orienteering and the upcoming major orienteering event.