Semnoz
About
Semnoz, a striking peak in the Haute‑Savoie Alps, rises to 1,702 m and offers a dramatic backdrop to the nearby town of Annecy. The mountain’s winding inclines—most notably the crêt de Chatillon—have made it a favorite among avid cyclists and adventurous hikers alike, having hosted a climactic summit finish during the 2013 Tour de France. Beyond the physical challenge, the summit rewards visitors with sweeping panoramic vistas that stretch from Lake Annecy across the alpine ridges and into the distant massifs of the French Alps. The ascent can be tackled from three directions: the south‑eastern D110 from Leschaux, the northern D41 beginning in Annecy, or the western D241 via Quintal. Each route offers its own character, with gradients ranging from 5.7 % to the steeper 10 % maximum on the crêt de Chatillon. Whether you’re looking for a vigorous bike ride, a leisurely hike, or simply a scenic drive, Semnoz blends natural beauty with a storied sporting heritage. For those seeking a quick day trip, the climb from Annecy typically takes four to five hours, covering 17 km of road and nearly 1,200 m of vertical gain. Those planning a more extensive excursion can explore the surrounding valleys and enjoy a leisurely descent that home to the village of Menthon‑Saint‑Bernard, famous for its abbey and lakefront gardens. Semnoz’s evergreen beauty peaks in late spring through early autumn, when the alpine flora flourishes and temperatures are mild enough for extended outdoor activities. Winter sport enthusiasts can also visit during the snowy months for cross‑country skiing or snowshoeing, as the slopes remain accessible during the off‑season.
Highlights
- Challenging Climbs
- Tour de France History
- Panoramic Panorama
Must-See Areas
Good to Know
Good for
Best time to visit
Late spring to early autumn, when the alpine flora is in full bloom and temperatures are mild enough for extended day trips
At a glance
- Typical visit: about 4 hours 30 minutes