Vienna Orienteering Challenge

VIENNA O CHALLENGE 💖
SEP 3–6, 2026

Bring your friends or just make new ones!
Sprint together through the streets of Vienna.

3 locations. 3 maps. 3 races.

viennaochallenge.com

Vienna Orienteering Challenge was powered by Fossibot Deutschland: One of the innovations at this year’s VOC was a 100% emission-free power supply. The entire IT and sound system was powered by a Fossibot Power Station.

Benefits for orienteering event organisers are that it doesn’t make any noise and less cable is needed when setting up the arena. Event locations can be off-grid and this opens up for more possibilities when choosing event locations. Finally it is also better for the environment.