4.4
(20)
174
riders
34
rides
Gravel biking around Illtal offers diverse landscapes within the Sundgau territory of Southern Alsace. The region features undulating topography, characterized by green hills, lush forests, and numerous waterways, providing varied scenery for cyclists. It combines well-maintained roads with less-traveled dirt paths, making it suitable for mixed-surface riding. The area's natural environment includes the Alsatian Jura foothills, offering a blend of challenging climbs and scenic valley routes.
Last updated: May 10, 2026
4.3
(3)
26
riders
80.1km
06:52
1,130m
1,140m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
27
riders
54.5km
04:04
490m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
10
riders
67.5km
05:36
1,170m
1,180m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
15
riders
42.4km
03:21
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
15
riders
55.3km
04:26
660m
670m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Illtal
Beautiful half-timbered houses. Few public benches. Those in front of the church and in the adjacent playground are not sheltered from the wind. If you have a picnic area to recommend, go for it, thank you.
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Oltingue is a quiet village in the Sundgau with a late-classical village ensemble around the church of Saint-Martin (1827–1831), the rectory and the former school. The Callinet organ (1843), the double staircase of the rectory and the facade details are striking. There are several historic houses in the village, including half-timbered houses from 1695 and a farm from the 16th century. To the east lies the chapel of Saint-Brice, a former place of pilgrimage with a baroque altar and an outdoor pulpit.
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This former mother church of Oltingue and three disappeared villages dates from the 13th and 14th centuries. The location is idyllic: surrounded by fields, an old cemetery and often with storks on the roof in the spring. Inside you will discover surprisingly well (?) preserved wall paintings, including a rare representation of the sacrifice of Melchisedech and a Last Supper from 1741. In the choir you will also find a wall tabernacle and a niche for liturgical objects, silent witnesses of medieval rituals. The Gothic arched windows and the neo-Gothic vault are reminders of later restorations, while archaeological excavations in 1989 revealed traces of older sanctuaries and tombs from the early Middle Ages. simple but full of character.
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The white stork (Ciconia ciconia) is one of the most recognisable and beloved symbols of Alsace.
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Raedersdorf is located in the southernmost part of Alsace, in the hilly landscape of the Sundgau, close to the Swiss border. The village is surrounded by forests, springs and hiking trails leading to heritage sites such as the Église Saint-Étienne with its baroque interior and Callinet organ, and the Mariabrunn chapel in the forest. Its location between French-speaking and German-speaking Switzerland makes Raedersdorf a place where cultures come together.
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The church of Raedersdorf was built in its present form between 1807 and 1811, on the foundations of an older church, the tower of which has been partly preserved. The interior was richly decorated in 1811 by sculptor Joseph Antoine Feuerstein, with a harmonious baroque ensemble. The organ was also built in the same year by Jean Frantz. The church was finally consecrated in 1851. It is located in the centre of the village, close to the town hall, and is a silent witness to religious art and village history in the south of Alsace.
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Illtal offers a wide selection of no-traffic gravel bike trails, with over 30 routes available. These range from easier rides to more challenging adventures, ensuring there's something for every gravel biking enthusiast.
Illtal, nestled within the Sundgau territory, is often called a 'paradise for Gravel biking' due to its diverse landscapes, hilly terrain, and extensive network of paths suitable for both tarmac and gravel. The region's focus on combining well-maintained roads with less-traveled dirt roads makes it ideal for car-free exploration.
You can expect a varied terrain, from green hills and winding trails to lush forests and waterways. The paths seamlessly combine well-maintained roads with less-traveled dirt and gravel surfaces, offering a true blend of road and mountain biking experiences. Some routes also feature significant climbs and technical sections.
The no-traffic gravel trails in Illtal are highly rated by the komoot community, with an average score of 4.4 stars from 20 ratings. Reviewers often praise the region's diverse scenery, the quiet nature of the trails, and the blend of challenging climbs with picturesque descents.
While many routes are rated as difficult, there is at least one easy no-traffic gravel route available. For those looking for a moderate challenge, there are 13 routes categorized as moderate, offering a good stepping stone for less experienced riders.
Absolutely. Illtal is known for its hilly relief, and many of its no-traffic gravel trails feature significant elevation gains. For example, the Grand tour of the Alsatian Jura (via Winkel) includes over 1,100 meters of ascent, providing a demanding experience for advanced riders.
The region is rich in natural beauty and historical sites. You can encounter impressive gorges like the Dwarves' Grotto, enjoy panoramic views from Ferrette Castle or the Rossberg Observation Tower, and pass by serene rivers and ponds. The Saint-Brice Chapel also offers a cultural point of interest.
Yes, many of the no-traffic gravel routes in Illtal are designed as circular tours, allowing you to start and end at the same point without retracing your steps. This is ideal for exploring the diverse landscapes of the Sundgau region.
While some routes are challenging, the region does offer paths suitable for various skill levels. Look for routes categorized as 'easy' or 'moderate' for a more relaxed family experience. The varied scenery and natural features can make for an engaging ride for all ages.
The region's diverse landscapes are enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery with changing foliage. Summer is also popular, but be prepared for warmer weather. Winter riding is possible, especially on less technical trails, but always check local conditions.
Yes, you can find routes that offer an international experience. The Franco-Swiss gravel outing in the Alsatian Jura is a notable example, allowing you to explore both French and Swiss landscapes on a single ride.
For routes focusing on the Ill valley, consider tours like The upper Ill valley. This route offers a substantial ride through the heart of the region, showcasing its natural beauty and varied terrain.


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