4.6
(25)
171
riders
25
rides
No traffic gravel bike trails around Biederthal traverse the diverse landscapes of the Alsatian Jura and the Sundgau region. The area is characterized by gently rolling countryside, expansive meadows, and dense forests, offering varied terrain for gravel cyclists. The Birsig river flows through the region, adding to the natural features. This setting provides a network of paths and back roads suitable for gravel biking.
Last updated: July 4, 2026
5.0
(2)
12
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)
16
riders
42.4km
03:21
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
16
riders
55.3km
04:26
660m
670m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
20.2km
01:58
400m
400m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(2)
10
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Biederthal
Magnificent viewpoint with table and trash can
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In 1913 and 1914, following the ideas of Johann Knauth, architect of Strasbourg Cathedral and curator of the M.H., the nave, the side chapel of the Sacré-Coeur, the Saint-Joseph Chapel in the basement, and the sacristy were rebuilt in the Gothic style by the architect Alexandre Louvat from Mulhouse. The old Gothic nave, remodeled in the 18th century, was decorated with murals dating from 1491. To the south of the choir was a small chapel dating from the 14th and 15th centuries, with cross-ribbed vaults on consoles. To the north were the remains of the old priory cloister. On the site of the present Sacred Heart Chapel was the 18th-century Mount of Olives, the rood screen of which was removed in 1861.
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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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Biederthal, located in the Sundgau region of the Alsatian Jura, is a prime destination for gravel biking due to its abundance of varied, low-traffic paths. You'll find a mix of small roads, dedicated bike paths, forest trails, and white roads across fields, ensuring a diverse and engaging ride through gently rolling countryside, meadows, and forests.
Our guide features over 25 carefully curated no-traffic gravel bike trails around Biederthal, offering a wide range of distances and elevations to suit different preferences and fitness levels.
While many routes in the area are rated as moderate to difficult, the region's gently rolling countryside does offer options that can be adapted for beginners. For example, shorter circuits like the 42 km The foothills of the Alsatian Jura provide a good introduction to the terrain without excessive length, though it still presents a challenge with its elevation gain.
The trails often pass through preserved natural landscapes, including orchards, meadows, and forests. You might encounter the Birsig river, which originates in Biederthal, or explore the unique geological formation of the Kaibenloch canyon within the Geissberg massif. For stunning views, consider routes that pass near the Remelturm Observation Tower or offer a View of the northern panorama from Eggfluh.
Yes, many of the gravel routes in Biederthal are designed as circular tours, allowing you to start and end at the same point. A good example is the Sainte-Walburge chapel – Hégenheim - Hagenthal cycle path loop from Leymen, which offers a moderate circular ride.
The Sundgau region is generally pleasant for gravel biking from spring through autumn. The varied terrain, including forest trails, makes it enjoyable even on warmer days. Winter riding is possible, but be mindful of potential mud on unpaved sections and check local conditions.
While many routes have significant elevation, the region offers shorter circuits and dedicated bike paths that can be suitable for families. Look for routes that stick to the flatter valley sections or well-maintained forest roads. Always check the route details for distance and elevation to ensure it matches your family's capabilities.
The komoot community highly rates the gravel biking experience in Biederthal, with an average score of 4.68 stars. Reviewers often praise the tranquility of the routes, the diverse terrain, and the beautiful, preserved natural landscapes of the Alsatian Jura.
Absolutely. For experienced gravel bikers seeking a challenge, routes like the 67 km Franco-Swiss gravel outing in the Alsatian Jura offer significant distances and over 1100 meters of elevation gain, taking you through varied terrain across borders.
Parking is generally available in and around Biederthal and the starting points of many routes. Look for public parking areas in villages or designated trailheads. It's always a good idea to check the specific route details on komoot for recommended parking spots near the start of your chosen tour.
The Sundgau region is known for its gravel routes, including sections of the 'Tour du Sundgau' (TDS). A notable route that captures the essence of the area is The upper Ill valley, offering a substantial ride through the picturesque landscape.
While Biederthal itself is a smaller village, surrounding towns and cities like Altkirch and Mulhouse are better connected by public transport. From there, you might be able to cycle to the starting points of some trails or use regional bus services, though options might be limited. Planning your route with public transport connections in mind is recommended.


Browse the best Gravel rides in other regions.