4.4
(45)
669
riders
103
rides
Road cycling routes around Semons traverse the rural landscapes of the Isère department in the Rhône-Alpes region of France. The area is characterized by a mix of agricultural land, woodlands, and numerous natural and artificial ponds and lakes, such as Lac de Paladru. The terrain generally features gentle to moderate rolling hills, offering varied cycling experiences.
Last updated: July 15, 2026
4.0
(3)
12
riders
51.1km
02:34
580m
570m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
21
riders
39.6km
01:51
380m
390m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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4.0
(1)
8
riders
62.2km
02:54
670m
670m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
3.3
(3)
4
riders
26.6km
01:28
420m
420m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5
riders
22.7km
01:00
220m
220m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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In 1869, the Marist Brothers purchased the castle and its grounds. They raised the body of the central building by one floor. The castle was then acquired by the city in 1906. In 1914, it became a military hospital and from 1940 to 1960, a modern college. The castle now houses a music school and meeting rooms. Many areas are vacant. The Ministry and the public agency for cultural cooperation (aida) conducted a feasibility study for the establishment of a European Cultural Exchange Center in the building. If you take a walk in the park in the afternoon, you can hear the musicians practicing.
6
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great tour I'm very happy with it
1
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The municipal castle of La Côte-Saint-André, also called "Louis XI castle", is an old medieval castle dating from the 13th century, transformed into a pleasure castle for a religious congregation during the 19th century. Source: Wikipedia
0
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Worth the detour by bike or on foot.
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The Semons area, located in the Isère department of the Rhône-Alpes region, features a diverse landscape. You'll encounter a mix of agricultural land, scattered woodlands, and numerous natural and artificial ponds and lakes. The terrain generally consists of gentle to moderate rolling hills, providing varied cycling experiences.
Yes, Semons offers several routes ideal for beginners. For instance, the Montjoux Pond – Le Rafour loop from Châtonnay is an easy 25.6-mile (41.3 km) path that provides a gentle ride through the countryside, passing by Montjoux Pond.
For those seeking longer rides, the Lac de Paladru – Lake Paladru loop from Faramans is a notable option. This route spans 56.3 miles (90.6 km) and leads through varied terrain around the significant Lac de Paladru.
While the region is characterized by rolling hills, some routes offer more challenging ascents. The Saint John the Baptist Church – Toutes Aures Pass loop from Faramans, for example, includes over 700 meters of elevation gain over its 60.5-mile (97.3 km) distance, providing a more demanding experience.
The road cycling routes in Semons are highly regarded by the komoot community, holding an average score of 4.2 stars from over 40 reviews. Many cyclists appreciate the diverse landscapes, including the characteristic pond-filled areas and the mix of agricultural plains and woodlands.
The routes frequently pass by numerous natural and artificial ponds and lakes, such as Lac de Paladru, offering picturesque views. The region's mix of agricultural land and woodlands also provides a pleasant and varied backdrop for rides.
The Semons area is home to several interesting landmarks. You might encounter historical sites like Château Louis XI, Château de Montgontier, or Bonnevaux Castle. Additionally, the Notre-Dame-du-Mont Chapel and The old market hall offer glimpses into the local heritage.
Yes, many of the road cycling routes in Semons are designed as loops, allowing you to start and finish at the same point. For example, the Pondside passage – Chapelle Pond loop from Nantoin is a popular moderate loop that explores the local pond landscapes.
Given the region's characteristics of rolling hills and open landscapes, spring and autumn generally offer the most pleasant conditions for road cycling, with milder temperatures and beautiful scenery. Summer can also be enjoyable, though it's advisable to ride earlier in the day to avoid the midday heat.
There are over 100 road cycling routes documented around Semons, providing a wide array of options for cyclists of all levels.
Absolutely. The Tour in the ponds of Nord Isère is a 31.7-mile (51.1 km) moderate route specifically designed to explore the region's characteristic pond-filled landscapes, offering a unique cycling experience.


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