Photo: © Sardon Run – S1 TrailSardon Run
Villaggio del Pescatore / Ribiško naselje (TS), Friuli-Venezia GiuliaChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
At a glance
Sardon Run 2027 takes place on 21 August 2027 in Villaggio del Pescatore / Ribiško naselje (TS), Friuli-Venezia Giulia. Distances: 71 km, 49 km, 22 km, 17 km, 7 km. Start at 05:00 from Isola del Villaggio del Pescatore, Duino Aurisina (TS).
- Date
- Saturday, 21 August 2027
- Location
- Villaggio del Pescatore / Ribiško naselje (TS), Friuli-Venezia Giulia, Italy
- Start
- Isola del Villaggio del Pescatore, Duino Aurisina (TS)
- Finish
- Isola del Villaggio del Pescatore, Duino Aurisina (TS)
- Distances
- Sardon Ultra (two stages in one day) · 71 km · Competitive
- Sardon Ultra Trail · 49 km · Competitive
- Sardon Half Marathon Trail · 22 km · Competitive
- Sardon Trail · 17 km · Competitive
- Sardonzin Trail · 7 km · Non-competitive
- Start times
- 05:00
- ITRA points
- Sardon Ultra (two stages in one day) 2
- Registration
- Registration opens 1 December 2026 · Register now ↗
- Official website
- sardon.run ↗
Last updated: 19 October 2026
The race
The Sardon Run is S1 Trail's summer trail race on the Trieste Karst, between the sea and Slovenia: the next edition is on Saturday 21 August 2027, starting and finishing on the Isola del Villaggio del Pescatore (Duino Aurisina), where the finish line is the sea.
In 2026 there were five distances:
- Sardonzin, 7 km and 99 m D+, a walk or run for the whole family, dogs welcome
- Sardon Trail, 17 km and 396 m D+
- Sardon Half Marathon, 22 km and 585 m D+
- Sardon Ultra, 48.4 km and 1,167 m D+
- Sardon Stage Ultra, 71 km and 1,989 m D+ in two stages on the same day (49 + 22 km)
The courses take in the Rilke Path, the trenches of Monte Ermada, CAI trail 79 along the border and the mouth of the Timavo. For 2027 the organisers announce a renewed Sardonzin and course changes; entries open on 1 December 2026.

