4.8
(99)
2,537
riders
70
rides
Road cycling around Prémillieu features a diverse landscape, characterized by rolling hills, challenging mountain passes, and scenic plateaus. The region offers routes that traverse both open countryside and more wooded areas, providing varied terrain for road cyclists. Elevation changes are common, with routes often including significant climbs and descents.
Last updated: November 3, 2026
4.5
(8)
246
riders
139km
06:16
1,260m
1,260m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
40
riders
80.3km
04:25
1,610m
1,610m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
52
riders
188km
08:15
1,430m
1,430m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(4)
46
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
37
riders
31.0km
01:32
440m
440m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Very beautiful tourist villages, perfect for a gourmet break
0
0
a very nice section for us cyclists
0
0
A beautiful section along the Rhone.
0
0
A very beautiful stretch along the ViaRhôna!
0
0
Be careful when going through the tunnel, you don't necessarily see the other bikes, otherwise the scenery is very pleasant.
0
0
Peaceful with beautiful scenery
1
0
Beautiful and very wild without cars
0
0
Nice climb, unfortunately the road from Ruffieu has (recently?) been completely covered in gravel that accumulates on the bends. Uphill it's okay, but risky on the descent. It's strange because the road doesn't seem particularly damaged under the gravel...
0
0
There are over 75 road cycling routes around Prémillieu, offering a diverse range of options for cyclists of all levels. The region is known for its rolling hills, challenging mountain passes, and scenic plateaus.
Yes, Prémillieu offers 9 easy road cycling routes. For example, the Plateau de Thézillieu – Delicious stage loop from Belley is a moderate 16.5 miles (26.5 km) route that provides a good introduction to the area's terrain without excessive difficulty.
The terrain around Prémillieu is characterized by diverse landscapes, including rolling hills, challenging mountain passes, and scenic plateaus. You will encounter significant elevation changes, with routes often featuring sustained climbs and descents, such as those found on the Rochette Pass – Cuvillat Pass loop from Virieu-le-Grand - Belley.
Route lengths vary significantly. You can find shorter loops like the Plateau de Thézillieu – Delicious stage loop from Belley, which is 16.5 miles (26.5 km) and takes about 1 hour 17 minutes. Longer, more challenging routes, such as the Belley – Rock Tunnel on the ViaRhôna loop from Virieu-le-Grand - Belley, can be up to 83.9 miles (135.0 km) and take over 6 hours to complete.
Absolutely. Prémillieu is well-suited for experienced cyclists, with 35 difficult routes. The Rochette Pass – Cuvillat Pass loop from Virieu-le-Grand - Belley, for instance, is a difficult 49.9 miles (80.3 km) path featuring multiple mountain passes and significant climbs.
Many routes offer stunning natural beauty. You can encounter features like the Thurignin Gorges or various waterfalls such as the Cerveyrieu Waterfall and Claire Fontaine Waterfall. Some routes also pass through vineyards, like the Jongieux vineyard – Crusille Pass (573 m) loop from Virieu-le-Grand - Belley.
The road cycling routes in Prémillieu are highly rated by the komoot community, with an average score of 4.8 stars from over 70 reviews. Cyclists often praise the varied terrain, from challenging mountain passes to scenic plateaus, and the well-maintained network of routes.
Yes, some routes incorporate notable landmarks. For example, the Belley – Rock Tunnel on the ViaRhôna loop from Virieu-le-Grand - Belley includes a section along the ViaRhôna and passes through a distinctive rock tunnel. You might also encounter the Vierge de Fierloz, a man-made monument, on some tours.
While specific weather data isn't provided, the region's characteristics of mountain passes and plateaus suggest that spring, summer, and early autumn generally offer the most favorable conditions for road cycling, with milder temperatures and less chance of snow at higher elevations.
Yes, many of the routes around Prémillieu are designed as loops, allowing you to start and finish in the same location. Examples include the Belley – Rock Tunnel on the ViaRhôna loop from Virieu-le-Grand - Belley and the Col de Ballon (929 m) – Col du Ballon loop from Belley.
The region features significant elevation gains, particularly on difficult routes. For instance, the Jongieux vineyard – Crusille Pass (573 m) loop from Virieu-le-Grand - Belley involves an ascent of over 2,100 meters, providing a substantial challenge for climbers.


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