Switzerland
Aug
15-16
Fr - Sa
Inferno Triathlon + Halbmarathon
The Inferno Triathlon + Halbmarathon will take place in Lauterbrunnen from Friday 15 August 2025 to Saturday 16 August 2025. You can run 21 kilometers. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
21 km
Halbmarathon
