Čertovská výzva 666 km
MAY-JUN
30-6
2026
Read all about the Čertovská výzva 666 km on 30-6 May-Jun 2026 in Hamr na Jezeře.
30-6 May-Jun 2026
4 Etapy – 314 Km
8 Etap – 666 Km
1 Etapa (samostatně Dle V...
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About the race
The Čertovská výzva 666 km will take place in Hamr na Jezeře from Saturday 30 May 2026 to Saturday 6 June 2026. You can run between 314 and 666 kilometers. Visit the organization's website for the most recent information.
666 km
8 Etap – 666 Km
314 km
4 Etapy – 314 Km
1 Etapa (samostatně Dle Výběru)