Semnoz from Quintal

Route overview

This short but steep 11.4 km climb suits riders looking for a challenging ascent with sustained gradients.

11.4 km climb from Quintal to Crêt de Châtillon, France, gaining 936 m at 8.2% average gradient.

The route starts in Quintal at 744 m elevation and climbs steadily for 11.4 km to 1680 m, reaching Crêt de Châtillon. The entire climb gains 936 m at an average gradient of 8.2%, with sections reaching up to 11.6% and 10.8 km with gradients over 5%. Most of the route is on paved roads, with 92% paved and 8% gravel or unpaved surfaces. The road mix includes 6.9 km on main roads (the D 41), 3.6 km on minor roads (including 3.2 km on D 241), and 0.8 km on paths. All main road sections lack cycle lanes. Amenities are limited along the climb: a bakery and bike rental are available near the start at Quintal, and a restaurant lies near the finish at 10.9 km, just off route. Toilets and a repair stand are accessible early and at 9.2 km. However, there is a 10.8 km stretch without cafés, shops, or water. Crêt de Châtillon peak is worth a stop at the summit, 5 m off-route.

Highlights

• Climb starts at Quintal at 744 m
• 936 m elevation gain over 11.4 km
• Crêt de Châtillon peak at 1680 m
• Longest named road: D 41 for 6.9 km

Practical information

Surface

Paved

Route shape

Point to point

Riding time

49 min

Best months

Jul to Sep — daily highs of 20–25 °C in those months

Know before you go

• 10.8 km stretch without cafés, shops, or water
• 6.9 km on main roads without cycle lanes
• Gravel or unpaved surface for 8% of the route

Routes are for inspiration. Roads, surfaces and conditions change — check locally and ride within your limits.