2026 Season · Germany
NuffNa
UltraClosed
- Date
- 4 September 2026 – 6 September 2026
- Location
- Horb am NeckarBaden-Württemberg · DE
- Distance
- ~500 km
- Elevation
- ~9,000 hm
- Entry fee
- 190 € solo / duo
Self-supported ultra through the Black Forest; free route choice between 4 checkpoints (all 24 h open). No pre-booked accommodation allowed. Solo €190 / Duo €360