Start › Trans Swiss Trail (2023) › 30.05.2023 – Airolo – Tengia 30.05.2023 – Airolo – Tengia Map of the route “30.05.2023 – Airolo – Tengia”: 25.567 m, 990 m of climbing and 1.016 m of descent, elevation between 1.037 m and 1.418 m, time 08:01:45. It starts at 46.52736, 8.60911 and ends at 46.47089, 8.82951 (latitude, longitude).