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Dortan walks
On the heights of Dortan
Association / Club / Walk leader
10.47 mi
+2,375 ft
-2,362 ft
6h 55
Difficult
Departure from Dortan (Ain)
A beautiful, challenging hike starting from Dortan, with numerous viewpoints and waterfalls.
La Pierre-qui-Vire and the Combe waterfall
Visorando Member
4.78 mi
+1,204 ft
-1,204 ft
3h 15
Moderate
Departure from Dortan (Ain)
Starting from the workers' village of Dortan, this walk takes you through the Bois de Chatelard forest to the Pierre-qui-Vire and its rocky promontory overlooking Lac de Coiselet.
Then, in the intimacy of a rocky cirque at the end of a shady valley, you will discover the waterfall of the Ruisseau de Maissiat, which has been building a pyramid of tufa for thousands of years.
Route de la Pierre qui Vire in Dortan
5.47 mi
+1,463 ft
-1,453 ft
3h 45
Difficult
Departure from Dortan (Ain)
The aim of the hike is to complete a circular route overlooking the village of Dortan and Lake Coiselet. There are many beautiful viewpoints along the way.
From Lac de Coiselet to Pic d'Oliferne
7.14 mi
+1,768 ft
-1,755 ft
4h 50
Moderate
Departure from Condes (Jura)
I suggest a route that is almost a loop, with some beautiful views, to reach the Pic d'Oliferne from Lac de Coiselet (Condes).
There are no major difficulties to encounter. At most, there are a few passages that require caution if the ground is slippery (see below).
On the heights of Chancia
6.08 mi
+1,690 ft
-1,699 ft
4h 15
Moderate
Departure from Chancia (Jura)
The village of Chancia, dating back to Roman times, stretches lazily along the lake formed by the junction of the Bienne and Ain rivers and the Coiselet reservoir.
Here, everything encourages relaxation.
On this route through the hills above Chancia, you will be enchanted by this little corner of paradise.
Lake Chanon starting from Chancia
14.53 mi
+2,654 ft
-2,651 ft
9h 00
Difficult
Departure from Chancia (Jura)
The aim is to complete a good, almost circular route across the plateaus around Montcusel and Chanon.The starting point is in Chancia: the main difficulty is the distance covered (at most, there is a short steep climb towards Lake Chanon). Along the way, there are some lovely views.
Molard de Netru from Chancia
1.94 mi
+581 ft
-581 ft
1h 25
Moderate
Departure from Chancia (Jura)
I suggest a short hike (about 1 hour) from Chancia to the small summit of Molard de Netru (491 m). There are some beautiful views to discover.
From Chancia to Montcusel in a loop
7.31 mi
+1,604 ft
-1,588 ft
4h 45
Moderate
Departure from Chancia (Jura)
From Chancia, I suggest you return to Montcusel via a pretty loop trail: first, you follow the Bienne River at a distance, then you climb a few hills with beautiful views, especially towards Lac de Coiselet.
The Pic d'Oliferne
4.32 mi
+853 ft
-850 ft
2h 45
Moderate
Departure from Vescles (Jura)
Interesting viewpoint offering views of the Ain valley (Vouglans Dam, the Haut Jura mountain range and Mont Blanc in good weather).
The ruins of Oliferne Castle are now of considerable interest following restoration work carried out by volunteers.
Pic d'Oliferne via the ridge trails
4.96 mi
+948 ft
-978 ft
3h 05
Moderate
Departure from Vescles (Jura)
Discover Oliferne Castle via the ridge paths.
Forget the wide, uninteresting track and enjoy the pleasant paths and panoramic views, where it is practically impossible to go wrong if you follow the yellow markings.
Please note: some areas require extra attention when walking with children.
Pic d'Oliferne - Grand Corent
15.10 mi
+1,201 ft
-2,218 ft
8 hrs
Very difficult
Departure from Vescles (Jura)
Second stage of the Way of St James. A route offering beautiful views of Lake Coiselet and Lake Conflans, taking us through a few small hamlets and across woodland.
The Virgin of Diesse in Oyonnax
2.58 mi
+243 ft
-240 ft
1h 20
Easy
Departure from Oyonnax (Ain)
Combining legends and panoramic views, this Vierge de Diesse circular route offers an enchanting escape into the heart of the forest. Very easy and shaded, making it ideal on hot days. The Belvédère de la Pierre du Curé offers a stunning view of the River Ain. Perfect for a family outing.
Pic d'Oliferne from Coisia
9.62 mi
+2,300 ft
-2,300 ft
6h 25
Moderate
Departure from Coisia (Jura)
This hike begins with a steep climb, rewarded by numerous panoramic views of Lake Coiselet. It continues along a pleasant ridge with beautiful views and ends with a visit to the ruins of the medieval castle of Oliferne, which offers a 360° view, before descending back to the starting point.
Circular route around the Oignin between the Coiselet and Charmine dams
6.31 mi
+646 ft
-643 ft
3h 30
Moderate
Departure from Samognat (Ain)
Circular route around the Oignin between the Coiselet and Charmine dams, offering beautiful views of the Charmine and Oignin waterfalls, and of Coiselet Castle.
Tour of the Montagne d'Émondeaux
14.63 mi
+2,884 ft
-2,881 ft
7 hrs
Very difficult
Departure from Samognat (Ain)
Starting from the Coiselet dam, I suggest a good route around the Montagne d’Émondeau leading to Dortan. The route takes place mainly in a wooded area interspersed with some lovely scenery. The route is generally easy and the main difficulty is its length.Three alternative routes are available.
From Jeurre to Saint-Romain de Roche (circular)
9.40 mi
+1,811 ft
-1,821 ft
5h 55
Difficult
Departure from Jeurre (Jura)
Starting from the village of Jeurre, I suggest a hike that partly follows a circular route to reach Saint-Romain-de-Roche.
After a short detour to the Grotte de Nerbier, the route follows the course of the Bienne at a distance, then climbs slightly onto the plateau between Petit Châtel and Saint-Romain-de-Roche via a few winding paths.
Boucle d'Oyonnax à la Prairie d'Échallon
15.19 mi
+3,570 ft
-3,576 ft
6 hrs
Very difficult
Departure from Oyonnax (Ain)
Il est proposé un parcours en boucle un peu sportif, dont la finalité est de rejoindre à partir d'Oyonnax la Prairie d'Echallon, puis de revenir via le Lac Sous les Mousses (et à proximité du lac de Viry) puis le Mont de la Chaux et la Pointe de Biez.
The Grand Tour via Lake Genin
13.89 mi
+3,051 ft
-3,035 ft
6 hrs
Very difficult
Departure from Oyonnax (Ain)
I suggest a good route that takes you from Oyonnax to Lac Genin and the Prairie d'Échallon.
Throughout the route, the varied landscapes are reminiscent of a small Canada.
The main difficulty is the length of the route.
Lac Genin from Oyonnax
9.61 mi
+1,883 ft
-1,867 ft
6h 05
Difficult
Departure from Oyonnax (Ain)
The aim of this hike is to take you to Lac Genin from the centre of Oyonnax. The route is mainly a loop. Once you arrive at the lake, you are free to spend as much time there as you like.
Circular route south of Lake Vouglans
9.38 mi
+1,286 ft
-1,296 ft
5h 25
Moderate
Departure from Lect (Jura)
A circular walk, mainly through forest, overlooking the southern part of Lake Vouglans with beautiful views of the lake, a horseshoe bend in the River Ain and the dam.
The round of viewpoints in Martigna
8.61 mi
+1,063 ft
-1,037 ft
4h 55
Moderate
Departure from Martigna (Jura)
A circular route starting from Martigna and passing by four viewpoints overlooking the lakes of Chanon and Vouglans.From the top of their cliffs, the viewpoints invite us to contemplate the lush greenery and the reflections or sunsets on these lakes.
The remote valleys of the Enragé
5.26 mi
+1,322 ft
-1,309 ft
3h 35
Difficult
Departure from Pratz (Jura)
On this fairly challenging route, you’ll enjoy panoramic views and sounds of the Bienne valley.
A fairly challenging route, but the scenery is well worth the effort.
Cuchet viewpoint
9.87 mi
+1,877 ft
-1,883 ft
6h 10
Moderate
Departure from Choux (Jura)
This moderately difficult walk will take you through unspoilt countryside and offer a unique view from the Cuchet viewpoint.In autumn, the colours are stunning...
The Petite Montagne region around Saint-Hymetière-sur-Valouse
8.84 mi
+1,358 ft
-1,352 ft
5h 15
Moderate
Departure from Saint-Hymetière (Jura)
Starting from Saint-Hymetière-sur-Valouse, I suggest you take a short walk through the Petite Montagne region. This route, which is fairly easy overall, takes you to the Montcresson viewpoint before returning via the Saint-Laurent Chapel and the village of Chisséria.
A drystone shelter
3.97 mi
+367 ft
-364 ft
2h 10
Easy
Departure from Saint-Hymetière (Jura)
A short circular route starting from the car park at Saint-Hymetière church. Situated at an altitude of over 440 m, the church is nestled on a terrace of glacial deposits. The route will take you towards the Caborne du Bœuf. An impressive 20-metre-high portal opens up in front of thefirst chamber.
A pleasant walk overlooking the Valouse Gorges.
Charmines and Oignin Waterfalls: dam, waterfalls and potholes
1.11 mi
+240 ft
-236 ft
1h 35
Easy
Departure from Matafelon-Granges (Ain)
A nature getaway offering breathtaking natural scenery. Once you reach the riverbank, prepare to be amazed. Numerous waterfalls and natural potholes, carved out by the water, await you. These pools are perfect for a refreshing swim and even a few jumps for the more daring. The perfect setting for a dip in crystal-clear waters surrounded by lush greenery – a true haven of peace.
Tour of the Grand Pré in the Bois de la Gorge
1.64 mi
+190 ft
-190 ft
0h 55
Easy
Departure from Oyonnax (Ain)
A lovely little route on a mostly shaded route. No particular difficulty apart from a noticeable incline in the middle of the route. Walking poles are recommended for this section.
The Scia viewpoint
8.25 mi
+1,112 ft
-1,099 ft
4h 45
Moderate
Departure from Pratz (Jura)
Head off to explore the Scia viewpoint.
At an altitude of 800m, this remarkable natural site offers views across the entire Lizon Plateau near the Annuelle Forest (GR® trail). It is equipped with an orientation table and picnic facilities.
Then head to another natural site: Lac d’Antre.
Ferme du Crime - Lake Antre
5.59 mi
+804 ft
-781 ft
3h 15
Easy
Departure from Pratz (Jura)
Walk in the forest with a view of Lake Antre and the Jura Mountains
Two valleys route starting from Matefelon-Granges
7.07 mi
+1,158 ft
-1,152 ft
4h 15
Moderate
Departure from Matafelon-Granges (Ain)
From Matefelon-Granges, I suggest you take a 11 km circular trail through the Ain Valley, then the Oignin Valley. Along the way, you will enjoy views of Thoire, the Château de Coiselet (private), the Saut de l'Oignin waterfall and its potholes, and finally the lake upstream.
Walk in the Arinthod forest
7.73 mi
+1,145 ft
-1,158 ft
4h 35
Moderate
Departure from Arinthod (Jura)
Walk in the forest above the beautiful village of Arinthod, which you can also visit after your hike.
A tour of the Cirque de Vogna
4.66 mi
+584 ft
-584 ft
2h 40
Easy
Departure from Arinthod (Jura)
Hike punctuated by beautiful views, following the route of ancient rutted tracks.
Passage at the Pierre Énon.
Circular walk from the Chancia viewpoint via Vouglans, Nezan and Jeurre
27.49 mi
+3,058 ft
-3,081 ft
4 hrs
Difficult
Departure from Villards-d'Héria (Jura)
Set against a dreamlike backdrop, between Lakes Vouglans and Coiselet, lies the climb to the Chancia viewpoint.This challenging route, exceptional for its elevation gain and technical trails, will take you along Lake Vouglans and above Lake Coiselet.Feel free to catch your breath at the viewpoint, which offers a magnificent view over the Ain Valley, before tackling the climbs.
Lake Antre viewpoint
5.95 mi
+1,608 ft
-1,624 ft
4h 10
Moderate
Departure from Villards-d'Héria (Jura)
An easy hike around Villards-d'Héria with superb views of Lake Antre, the town of Moirans-en-Montagne and Lake Vouglans.Please note that access is currently prohibited: following a landslide, access to the Lac d'Antre viewpoint is prohibited until further notice. From point (2), go directly to point (4).
Please note: there has been a forest fire between points (4) and (7) since 17/08/2025 at 7 p.m. Do not attempt this route
Circular autumn loop starting from Villards d'Héria
21.13 mi
+1,795 ft
-1,811 ft
3 hrs
Moderate
Departure from Villards-d'Héria (Jura)
It’s a strange sight: this empty harbour, almost dry, with its stranded jetties and exposed tree roots. The low water level of Lake Vouglans means you can walk with dry feet or cycle along the banks through a somewhat lunar landscape, where the water usually lies.This mountain bike route, best enjoyed in October, will reveal a different side to Lake Vouglans, its harbour and its surroundings, adorned in their most beautiful autumn colours.
Circular route of the 4 viewpoints in Moirans-en-Montagne
7.79 mi
+1,283 ft
-1,296 ft
4h 40
Moderate
Departure from Villards-d'Héria (Jura)
A route through the hills, with stunning views of the surroundings of Moirans-en-Montagne.
Sections across the Jura mountains, with clear views, interspersed with sections through the undergrowth and amongst boulders.
A very varied, fairly challenging hike.
Northern part of Lake Vouglans
35.76 mi
+3,159 ft
-3,150 ft
4 hrs
Difficult
Departure from Villards-d'Héria (Jura)
How beautiful France is if you take the time to look...On this route around the northern part of Lake Vouglans, with short, fairly steep climbs and descents as well as long, gentle climbs through the forest, you’ll have the chance to appreciate just how beautiful France is, thanks to the stunning Jura landscapes surrounding Lake Vouglans.This route is quite demanding physically but not overly technical. If you can, do this route on an e-MTB.
The Way of St James from Villards d’Héria to Santiago de Compostela
1,231.39 mi
+106,063 ft
-107,326 ft
84 days
Very difficult
Departure from Villards-d'Héria (Jura)
Do you want to commune with nature, admire its beauty at the slow pace of walking, walk to get to know yourself better, get back to basics, push yourself: set off on an adventure along the Camino de Santiago. That’s what I’m offering you with this route. I set off from my village in the Jura (the first six stages are not part of the signposted routes of the Camino de Santiago) to reach Santiago de Compostela in Spain, but there’s nothing stopping you from setting off from your own home to join the route at any stage, starting from Le Puy-en-Velay or any other town along the way.
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Villards-d'Héria - Pic d'Oliferne
14.58 mi
+2,438 ft
-1,972 ft
8 hrs
Very difficult
Departure from Villards-d'Héria (Jura)
First stage of the Way of St James. This first stage, starting from Villards-d'Héria, takes you up to higher ground with a superb view of Lake Coiselet and, ultimately, a peak and a castle that are well worth the detour. Indeed, the Pic d’Oliferne towers over the Ain Valley by almost 500 metres and offers a beautiful view, particularly of the Haute-Chaîne du Jura.
Lac d'Antre, its disappearance and the resurgence of the Héria
5.34 mi
+1,083 ft
-1,089 ft
3h 25
Moderate
Departure from Villards-d'Héria (Jura)
Around Lac d'Antre, its sinkhole and the resurgence of the Héria, one of the most important sanctuaries in Gaul was established between the 1st and 3rd centuries AD.
It is through the cult of water that I invite you to discover the ancient city of Antre, its Gallo-Roman remains, its resurgences and its cliff perched 962 m above the lake,
Please note: due to bad weather and tree-felling work around Lake Antre, access around the lake and to the Belvédère is prohibited. When facing Lake Antre, you must head for points (3) and (6) and avoid points (1), (2), (4) and (5).
Tour of the viewpoints in Giron
Tourist office
7.98 mi
+981 ft
-958 ft
4h 30
Moderate
Departure from Giron (Ain)
In a typical Jura setting, this loop offers exceptional panoramic views, such as the Roche Fauconnière.
Giron - Lélex
12.38 mi
+1,588 ft
-1,995 ft
7h 05
Very difficult
Departure from Giron (Ain)
Open from 1 April to 30 November – subject to there being no snow.
Third stage of the GRP® de la Valserine. From the Roche Fauconnière viewpoint and its panoramic view of the Cirque d'Orvaz, the trail leads to the Lion marker, a historic landmark of the Franco-Comtois border in the 17th century and a key site of the Resistance. It is here that the GR® de Pays crosses the Grande Traversée du Jura and the GR® 5, before a long, gentle descent towards Lélex, a ski resort nestled in the Valserine valley.
La Quinquenouille and Dramelay
5.20 mi
+974 ft
-974 ft
3h 15
Easy
Departure from Chatonnay (Jura) (Jura)
This easy walk is best undertaken in spring or autumn if you wish to enjoy the second section, which is by far the most beautiful: waterfall and stream.Coolness guaranteed in summer, even with just a trickle of water.An Amazonian forest atmosphere before the waterfall.
The Gorges du Val d’Enfer
1.90 mi
+180 ft
-207 ft
1h 05
Easy
Departure from Izernore (Ain)
A short family walk that will take you past several points of interest along the River Oignin. The route passes through or runs alongside electricity-generating facilities managed by EDF. It forms part of the Tour de l’Oignin walking trail.
More walks in Dortan
Select a point of interest below: