4.6
(150)
727
hikers
13
hikes
Hiking around Bonfol offers a diverse landscape characterized by its unique blend of natural and historical features. The region is home to the protected Ponds of Bonfol, a mosaic of three ponds surrounded by majestic forests and agricultural plains. Trails often incorporate these ecologically rich wetlands, providing opportunities to observe diverse flora and fauna. Additionally, the area features historical routes that trace the "Kilometre Zero" of the Western Front, showcasing remnants of WWI fortifications.
Last updated: June 23, 2026
5.0
(6)
31
hikers
4.16km
01:05
30m
30m
Hike an easy 2.6-mile (4.2 km) loop around the Étangs de Bonfol, exploring nature, historical sites, and diverse landscapes.
4.3
(4)
12
hikers
18.3km
05:06
350m
350m
Hike the difficult 11.4-mile Mont Miserez loop from Bonfol, gaining 1138 feet, passing lakes and viewpoints in the Jura Mountains.

Sign up for free
4.9
(27)
138
hikers
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
4.6
(8)
42
hikers
14.6km
03:52
140m
140m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(12)
38
hikers
5.47km
01:26
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
At border post 111, on the French-Swiss border near Pfetterhouse, the Western Front of the First World War officially began in the autumn of 1914. This spot, where the borders of France, Germany and Switzerland had previously met, became the symbolic Kilometre Zero of a front line that stretched over 750 kilometres to the North Sea. Today it is a peaceful spot along a hiking and cycling trail, where you literally stand at the start of one of the most defining fronts in modern history.
8
0
This old railway bridge in pink sandstone, located on the route of the former railway line between Bonfol (Switzerland) and Pfetterhouse, is today a charming part of the cycle route on the Altmühlenweg trail. The bridge was rebuilt to allow cyclists and hikers to pass safely and is a tangible reminder of the time when Pfetterhouse was a strategic border station between France, Germany and Switzerland. From 1871 to 1914, it was the "tri-border point" of Europe, and during the First World War the Western Front began here at the so-called Kilometre Zero.
8
0
Near the border stone 111, the official Kilometre Zero of the Western Front, there was a wooden observation post of the Swiss army during the First World War. This Poste d'observation N°2 offered a view of the French and German lines, while Switzerland maintained its neutrality 1. The post was a symbol of the tense calm at this unique border location, where three armies followed each other closely. Today, the site has been partly reconstructed and forms a special historical point along the hiking and cycling path in the far south of Alsace.
8
0
Vegetation is not very exciting, like in Switzerland, in a normal forest. The only highlight is the Étang de Bonfol.
0
0
If you want to take a quick break from your running, this observatory couldn't be better placed! With a view of the Etangs de Bonfol, you can enjoy the view of the water, wildlife and wildflowers.
2
0
If you're looking for a scenic and challenging trail running destination, you should visit the Étangs de Bonfol, a series of ponds located near the border between France and Switzerland. This area offers a variety of trails, ranging from easy to moderate, that will take you through forests, meadows and wetlands. You'll enjoy views of the water, wildlife and wildflowers, while testing your endurance and agility over rugged terrain.
2
0
It marks the beginning of the war front
1
0
Bonfol offers a variety of hiking experiences with 14 trails in total. These include 7 easy routes, 6 moderate routes, and 1 difficult route, catering to different fitness levels and preferences.
Yes, Bonfol is home to several family-friendly trails, particularly around the picturesque Ponds of Bonfol. These trails, often around 4 km in length, are easy walks with educational panels about the local environment. An excellent option is the Étangs de Bonfol — loop from Bonfol, which is an easy 4.2 km route.
The region is renowned for the Ponds of Bonfol, a protected natural reserve with diverse flora and fauna, including rare species like the crested newt. Hikers will also encounter majestic forests and agricultural plains. The Tranquil Pond – Étangs de Bonfol loop from Bonfol offers a peaceful way to experience these natural surroundings.
Many of Bonfol's trails are designed as circular routes, allowing you to start and end in the same location. A popular choice is the Km 0 – Historic Border Marker D/F/CH loop from Borne frontière N° 116, which is a moderate 6.7 km loop exploring historical sites.
Bonfol offers unique historical insights, particularly along the "Kilometre Zero" trail, which marks the beginning of the Western Front of World War I. You can explore remains of barriers, lookout posts, and bunkers within the forest. The Historic Border Marker D/F/CH – Étangs de Bonfol loop from Bonfol is a longer route that combines historical border areas with the natural beauty of the ponds.
The hiking trails in Bonfol are highly rated by the komoot community, with an average score of 4.6 stars from over 130 reviews. Hikers often praise the unique blend of natural beauty, especially the serene Ponds of Bonfol, and the fascinating historical insights offered by the WWI-era trails.
Generally, dogs are welcome on hiking trails in Bonfol, provided they are kept on a leash, especially in protected natural areas like the Ponds of Bonfol, to protect local wildlife. Always ensure to clean up after your pet.
Spring and autumn are ideal for hiking in Bonfol, offering pleasant temperatures and vibrant scenery. Spring brings blooming flora around the ponds, while autumn showcases beautiful fall foliage in the surrounding forests. Summer can also be enjoyable, but it's advisable to start early to avoid the midday heat.
Yes, the trails around Bonfol offer several scenic spots. The Ponds of Bonfol themselves provide picturesque views, and observation cabins are available for birdwatching. For broader vistas, the Rossberg Observation Tower is a notable viewpoint in the wider region, and the Source de l'Ill also offers scenic views.
Beyond the trails, you can explore several attractions. The historic Ferrette Castle is a short distance away, offering a glimpse into medieval history. For nature lovers, Lucelle Lake provides another beautiful natural setting, and the Porrentruy Botanical Garden is worth a visit.
Bonfol is accessible by public transport, primarily by train. The village has a train station, making it possible to reach trailheads directly from the village center. It's advisable to check local train schedules for the most up-to-date information on connections.
While many routes are easy to moderate, Bonfol does offer more challenging options. For instance, the Tour of the Bonfol Ponds is a difficult 18.3 km route with significant elevation gain, providing a more strenuous experience for experienced hikers.


Browse the best Hikes in other regions.