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
Stage 7 – Ještědský Hřebe...
Stage 8 – Královská – Čer...
Stage 4 – Podještědská
Stage 6 – Lužický Okruh
Stage 3 – Sklo a Pivo
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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 66 and 666 kilometers. Visit the organization's website for the most recent information.
666 km
Total – 666 Km
314 km
Stages 5–8 Total (4 Stages)
105 km
Stage 2 – Peklo a Ráj
101 km
Stage 5 – Čertovy Varhany
89 km
Stage 1 – Kokořínská
82 km
Stage 3 – Sklo a Pivo
80 km
Stage 6 – Lužický Okruh
76 km
Stage 4 – Podještědská
67 km
Stage 8 – Královská – Čertovskej Ultratrail
66 km
Stage 7 – Ještědský Hřeben