La Sancy ArcenCiel by Laurent Brochard

At a glance

Date

2026-09-12

Format

Gran Fondo (100–160 km)

Difficulty

Serious (3/5)

Prestige

Regional (2/5)

Course & location

Chambon Sur Lac, FR

GPS: 45.5713°, 2.8981°

Elevation: 901 m

Typical conditions: ~12.8°C, 110.3mm precip