![Cover image](https://images.tarmacs.app/cycling-routes/photos/france/rhone-alpes/599619180/valleiry-2.webp)
Sézenove and the Castor Observatory
A gravel cycling route starting from Vernier
An adventurous gravel route with stunning highlights
Map
![Map miniature of "Sézenove and the Castor Observatory" cycling inspiration in Région lémanique, Switzerland. Generated by Tarmacs.app cycling route planner](https://images.tarmacs.app/cycling-routes/routemaps/600/switzerland/region-lemanique/vernier/gravel/64303.webp)
This distinctive gravel route takes you through breathtaking landscapes and includes fascinating highlights along the way. The route starts near Vernier and spans 52 km with a challenging ascent of 681 m. Get ready to discover Sézenove, a charming town nestled on the route, and the renowned Observatoire "Castor", where you can explore the wonders of the night sky. With its mesmerizing scenery and unique attractions, this route promises an unforgettable cycling experience.
gravel
52 km
681 m
Tough
Route profile
Highlights on the route
0 km
0 km
Start: Vernier City centerVernier: Unleashing your cycling passion in the heart of the Région lémanique
Vernier, located in the Région lémanique of Switzerland, offers a variety of top-notch cycling opportunities. The locality features extensive cycling paths, providing safe and enjoyable rides for road and gravel cyclists. Vernier is conveniently located near Geneva, allowing easy access to the city's attractions and the picturesque Lake Geneva. Cycling enthusiasts can also explore the nearby Saleve mountain range, known for its challenging climbs and stunning panoramic views. The area hosts various cycling events and races throughout the year, attracting professionals and amateurs alike. With its excellent cycling infrastructure and proximity to Geneva and natural attractions, Vernier is a must-visit destination for cyclists.8 km
8 km
SézenoveVillageLocated 8 km into the route, Sézenove offers picturesque streets and a rich historical heritage to explore.
32 km
32 km
ValleiryVillageValleiry is a small village situated 32 km along the route, surrounded by stunning natural beauty.
43 km
43 km
Observatoire "Castor"ViewpointAt the 43 km mark, you'll reach the Observatoire "Castor". Here, you can delve into the secrets of the universe and witness awe-inspiring celestial objects.
48 km
48 km
SatignyVillageTake a break at Satigny, which is located 48 km into the route. This quaint village is known for its vineyards and charming atmosphere.
52 km
52 km
Finish: Vernier City centerVernier: Unleashing your cycling passion in the heart of the Région lémanique
Cycling routes from Vernier:
Idyllic Journey through Le Signal and Chevrier Aire-la-Ville's Scenic Road Cycling Adventure Sézenove and the Castor Observatory Countryside Escape Avusy and Péron Adventure Gravel Adventure Lake Geneva Scenic Route Cessy and Lake Geneva Overlook Jura Mountains Challenge The Mont Blanc Road Cycling Adventure The Belvédère de l'Observatoire Gravel Route
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