


The blue lakes, bordered and punctuated by many viewpoints, reflect the discreet charm of the villages perched over the Ain and the Bienne rivers.
From MONTCUSEL (Black MTB waymarking no. 56), head down the main road towards MARTIGNA and up the D 295 for 800 metres.Leave the D 295 and follow a small road to your left for 100 m before turning right onto an earthy path through the forest until you reach La Meille.Follow the stony path to your right downhill, staying in the forest, and you will reach “Chemin de Cruzille”. Continue straight on the downhill path to reach a good path, follow this path to the right until you come to Côte de Venière. (Possibility of taking the 2 km tour of the Chanon lake to your right.)From Côte de Venière, head up the D 295 to your left through a landscape that opens onto the Chanon Lake towards the village of MARTIGNA. On arriving at the hamlet of Le Chalet, at the foot of the village, take the path to your left overlooking the road and head to Chemin des Buis. Take the stony path to your left towards Aux Enfingues. (Possibility of taking a round trip to the THREE STRAIRS BELVEDERE (BELVÉDÈRE DES 3 ESCALIERS) 400 metres away: viewpoint over Chanon lake and the outstretched Jura mountains).Continue on the stony and earthy forest path towards the BELVEDERE OF BIEF DESSOUS (BELVÉDÈRE DU BIEF DESSOUS), which ascends slightly for 1.5 km, before heading back down to the D 299. Follow the road to your right until you reach the BELVEDERE OF BIEF DESSOUS.Follow the forest path to your left towards Sur Faucon, and then turn left again to reach Les Cornes de Dolan. Head down the stony trail to your left that will lead you to Grange des Plans, and continue right on the winding and steep path to Bois sous Faucon. (Possibility of taking a 1-km round trip to the Les Plans beach on the edge of the Vouglans lake.)Continue on the path to your left until you reach the EAST VOUGLANS DAM (BARRAGE DE VOUGLANS EST) and then take the road to the village of VOUGLANS. Head down “rue de Framboise” and then follow the D 299 for 50 m. Turn left onto “rue le Bourdia” to reach Le Bourdia. Continue your journey towards CHANCIA through La Planche on a long stony path bordered by fields before a stretch in the shade along the Ain river until you reach Sur l’Antenne and later Sur Valière, before arriving at Sur la Cize, at the entrance to Chancia.Take “Chemin de Nezan” to your left, which ascends sharply with two large bends and heads past Vers la Serra, A la Serra, and will take you to BELEVEDERE AU CHANAIS. The stony path heads up to the Source Saumur before heading through pastures to the hamlet of NEZAN. Take the tarmac road up towards MONTCUSEL. Continue past the summit and take the narrow (single) stony path to your left 50 meters further on to head back down to your point of departure.
Montcusel
Montcusel
Each ascent, whether steep, technical or winding, will be rewarded by the beauty of a viewpoint, a village, a natural environment or a invigorating descent.
12 km south of Moirans-en-Montagne, Montcusel is accessible via the D 299 and the D 295 through Martigna.
School parking lot, rue de la Niella, Montcusel
To visit and get about in the High-Jura, visit www.reshaut-jura.fr, the eco-mobility portal listing all means of transport within the Park.
For an MTB outing, wear a helmet and bring enough water.Paths are shared with pedestrians and horse riders, who have priority, therefore, please adapt and control your speed. To use MTB paths, do not hesitate to get down from your bike. This trail passes through pastures and forest paths. To respect the owners and farmers granting you passage, and for the security of livestock and wild fauna, we ask that you remain on the waymarked paths and close gates behind you where there are no MTB paths. Wild flowers are beautiful, they may be rare and protected and often wilt quickly. Do not pick them! They will delight the next admirers.In case of forest works (felling, skidding, etc.), for your safety, know when to stop and turn around.