4.3
(23)
93
riders
17
rides
Gravel biking around Unias, situated in the Loire department of France, offers a network of no traffic gravel bike trails primarily along the Forez plain. The landscape is characterized by the presence of the Loire River and the Forez Canal, providing mostly flat or gently undulating terrain suitable for various skill levels. Routes often feature scenic paths alongside waterways and through agricultural areas, with historical landmarks like Montrond-les-Bains Castle. The region's topography makes it ideal for accessible gravel cycling experiences.
…Last updated: July 3, 2026
4.1
(7)
16
riders
45.2km
02:55
180m
180m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
10
riders
43.0km
02:33
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(1)
9
riders
60.5km
03:56
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
12
riders
33.2km
02:09
120m
120m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Unias
32 km without elevation gain, varied, without any effort
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Let us tell you about the Middle Ages with the QRs along the way
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Beautiful view of the Loire, pleasant for going to Montbrison
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The climb to the Pic is a little steep, but the site, the vineyards and the view are worth it.
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Montrond-les-Bains is particularly known for its medieval castle and its thermal baths, which attract many visitors looking for well-being and relaxation. In addition to its historical and thermal heritage, Montrond-les-Bains offers a dynamic cultural life with various festivals and events throughout the year. The city is crossed by a magnificent greenway which will delight cyclists!
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Magnificent decor, viaduct overlooking a café and a chapel as well as several places to take a break (Montrond-les-Bains side).
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Accessible drinking water point (tap). Toilets next door
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There are over 15 dedicated traffic-free gravel bike trails around Unias, offering a variety of experiences for different skill levels. You'll find a good mix of easy, moderate, and challenging routes to explore.
The traffic-free gravel trails around Unias primarily follow the scenic Loire River and the Forez Canal Towpath. You can expect mostly flat or gently rolling terrain along riverbanks and canals, offering peaceful rides through the Forez plain. These routes are perfect for enjoying the natural beauty without vehicle interference.
Yes, several easy, traffic-free gravel routes are perfect for beginners and families. For instance, the Montrond-les-Bains Castle – The Loire River loop from Veauche-Saint-Galmier is an easy 27.6 km ride, and the Montrond-les-Bains Castle – The Loire River loop from Marclopt is another accessible 28.2 km option, both offering pleasant, car-free cycling experiences.
Absolutely. Many of the traffic-free gravel trails around Unias are designed as circular loops, allowing you to start and finish at the same point. Examples include the The Loire River – Montrond-les-Bains Castle loop from Montrond-les-Bains and the The Loire River – Montrond-les-Bains Castle loop from Sury-le-Comtal, both offering scenic, car-free circuits.
Along the traffic-free gravel trails, you can discover several interesting points. The routes often pass by the historic Montrond-les-Bains Castle and offer beautiful views of The Loire River. You can also explore the charming town of Montrond-les-Bains itself, which is a popular stop for cyclists.
Yes, for more experienced riders seeking a challenge, the Forez Canal Towpath – Canal du Forez loop from Bonson is a difficult 61.5 km route with significant elevation gain, offering a rewarding traffic-free adventure through the region's diverse landscapes.
The Unias area is highly rated by the komoot community, with an average score of 4.5 stars from 15 ratings. Reviewers often praise the peacefulness of the car-free routes, the scenic views along the Loire River, and the well-maintained canal towpaths, making it an enjoyable destination for gravel biking.
The best seasons for gravel biking on traffic-free trails near Unias are typically spring (April to June) and autumn (September to October). During these months, the weather is generally mild and pleasant, with less extreme heat than summer and fewer chances of heavy rain or cold than winter, making for ideal riding conditions.
Many of the public paths and towpaths along the Loire River and Forez Canal are dog-friendly, especially if your dog is on a leash. However, it's always best to check local signage or specific park regulations if you plan to enter regional parks or protected areas, as rules can vary.
You can typically find parking in the towns and villages that serve as starting points for these routes, such as Montrond-les-Bains, Veauche-Saint-Galmier, Marclopt, Sury-le-Comtal, or Bonson. Look for public car parks near the riverbanks or canal access points, which are usually well-indicated.
Yes, the towns and villages along the routes, such as Montrond-les-Bains, offer various amenities including cafes, bakeries, and restaurants where you can refuel and relax. It's a good idea to plan your route to pass through these spots for convenient breaks.
While the Loire River is a prominent feature, designated and safe wild swimming spots can be limited and vary by season. It's advisable to check local regulations and conditions before attempting to swim in the river. Some local parks or leisure centers might offer supervised swimming facilities.


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