Trail running's gateway — 32km of pure alpine fun in the Snowy Mountains
The Kosci30 is the ideal trail running introduction — hand-picked trails connecting the best of the Snowy Mountains' alpine scenery into a fun and achievable 32km. Starting at Perisher Ski Resort, runners take in sweeping alpine views before descending to Bullocks Flat, then winding up through the Thredbo Valley to the finish at Friday Flat. Open to runners from age 16, with easy-to-follow, non-technical trails.
Suitable for first-timers
Jindabyne, NSW, AustraliaNovember 26, 2026


| Location | km | Elevation |
|---|---|---|
Race Start Perisher Start | 0.0 | 1,721 m |
CHECKPOINT 1 (14.6km) Bullocks Flat Aid Station | 14.2 | 1,131 m |
CHECKPOINT 2 (22.1km) Ngarigo Aid Station | 21.5 | 1,229 m |
Race Finish (32km) Thredbo Finish | 31.1 | 1,370 m |
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