Péron walks

From Saint-Jean-de-Gonville, I suggest heading up to the Monts Jura and its higher ground: after climbing to the summit of Le Reculet, the route continues along various ridges to the Passage des Chézerands, offering some lovely views. Navigating unmarked sections, walking on steep or even very steep slopes, and a fairly exposed but avoidable section are the main difficulties.

Open from 1 April to 30 November, subject to snow conditions. The third stage of the hiking tour: from Mijoux to Chézery-Forens via the Haute Chaîne du Jura. Set off on a crossing of the Haut-Jura between Mijoux and Chézery-Forens, through varied landscapes of valleys, peaks and forests. Over three days, you will walk along the Jura ridges, passing by the Grand Mont Rond, the Crêt de la Neige and the Reculet, with magnificent views of Mont Blanc and the Alps. This crossing takes you to the heart of the Haute Chaîne du Jura, for an authentic experience in the heart of nature. As you will need to carry your own food, remember to bring supplies so you can enjoy this adventure to the full.

Erratic boulders transported by the Rhône Glacier to the foot of the Jura.

Hike open all year round. Set off on a family walk through vineyards and woodland, crossing the border. An ideal getaway for young and old alike, combining nature, relaxation and enchanting landscapes. Discover a family hike that takes you from Challex to Dardagny, along charming paths lined with vineyards. Walk through sun-drenched vineyards and let yourself be charmed by the tranquillity of the landscape. The route offers views of the Rhône and the Jura Mountains. At each stage, between the undergrowth and open fields, nature reveals itself in all its splendour, whatever the season!A charming getaway that combines wine discoveries and wide open spaces.

A walk that varies between forest paths, following streams and crossing vineyards, and the old village of Dardagny.Can also be done by mountain bike (except for one section - from point (7): bypass via Essertines).

Open from1 April to 30 November – subject to there being no snow. The section between La Poutouille and Lancrans is the third stage of the six-day walking tour, “The GTJ from Mijoux”. The GR®9 enters the Ain department via Mijoux, before following the spectacular ridges of the Monts-Jura, passing through the Crêt de la Neige, the highest point of the massif. It then descends towards Bellegarde-sur-Valserine, crosses the Retord plateau, and then crosses the Grand Colombier. The trail continues its route to Culoz and the Rhône Valley, before leaving the Ain to reach Savoie and continuing southwards. Part of the route passes through the Haute Chaîne du Jura National Nature Reserve, which is subject to specific regulations:Dogs are not permitted, even on a lead, and camping in tents is also prohibited. Please respect these rules to preserve the richness of this exceptional environment.

Open from 1 April to 30 November ( subject to there being no snow) Third stage of the Grande Traversée du Jura walking route: from La Borne au Lion to Culoz, in 6 days. The GTJ links Mandeure (Doubs) to Culoz (Ain) in 15 to 20 days, crossing the Jura Mountains and the Haut-Jura Regional Nature Park. The route proposed here corresponds to the second half of the itinerary. The route winds through the heart of the Haut-Jura Regional Nature Park and the Haute Chaîne du Jura National Nature Reserve: a protected area to be explored with respect. Part of the route crosses the Haute Chaîne du Jura National Nature Reserve. Dogs arenot permitted, even on a lead, and camping in tents is prohibited Please respect these rules to preserve this exceptional environment.

Walk on the Grand Crêt d'Eau at the far end of the Jura. The route starts at the top of Farges, passes via the Crêts du Miroir, du Milieu and de la Goutte, then descends to Menthières where you can stop for a bite to eat or a drink at the Bistrot de La Gentiane. We then head back up via Le Vélu and Le Pelaz. Beautiful alpine landscapes and views over the Pays de Gex, the Genevois, the Valserine Valley and Menthières

This circular route, just a few kilometres from the city, immerses you in nature in a surprising way, allowing you to discover two rivers in the Canton of Geneva, then the vineyards of Dardagny. It can be done in either direction.

Here is a second circular route to reach the Reculet (the first route can be seen here). You will be able to enjoy numerous views of the Valserine Valley and Lake Geneva (including Geneva and Mont Blanc). I can only say one thing: the landscapes are truly magnificent.

Between unspoilt nature and rural heritage, this hike in the Valserine Valley reveals several authentic hamlets whose lives were once punctuated by rivers and agriculture. From Chézery-Forens, the trail passes through several peaceful, green villages and hamlets nestled among forests, meadows and small streams, leading to the ruins of the Moulin Thomas mill, which was in operation in the 18th century. Nearby, the footbridge spanning the Valserine river bears witness to the historic floods that shaped the landscape. Take a detour to discover the blessed fountain, a place of pilgrimage and devotion dedicated to Saint Roland who, according to legend, caused a spring to gush forth, whose water was supposed to cure headaches, stomach aches and eye diseases.

Open from 1 April to 30 November, subject to snow conditions. This hike for experienced walkers leads to majestic peaks steeped in history. A true immersion in unspoilt wilderness, passing through ancient clandestine paths... A demanding excursion through deep forests and green mountain pastures, following in the footsteps of the "smugglers" who, in the 18th century, used these discreet paths to transport their clandestine goods. Starting from Chézery-Forens, the route follows the wild Valserine river before beginning the ascent to the Reculet, which rises to 1,719 metres. Topped by its famous cross erected in 1892, this summit offers breathtaking views of the Lake Geneva basin and Mont Blanc on a clear day. The descent towards the alpine chalets (La Polvette and La Capitaine) joins the Chézerands pass and the hamlet of Rosset. The Reculet cross, weighing 1,600 kg, was hoisted on the backs of four inhabitants of Thoiry.

Starting from Chézery-Forens, I propose a lovely route to the Monts Jura between Le Gralet and Menthières. On the whole, it's a relatively easy route in a wooded environment punctuated by a few open spots offering some fine views.

Open from1 April to 30 November – subject to there being no snow. Second stage of the “La petite boucle de la Valserine” circular walking route, from Chézery to Lélex. This stage, starting from Chézery, will take you through a beautiful variety of landscapes, including wild rivers, lush forests, panoramic viewpoints and Jura valleys. Make the most of this stage to take in the stunning views.

Open from 1 April to 30 November, subject to snow conditions. Set off on a challenging, scenic circular route through the peaks of Reculet and Crêt de la Neige, the highest in the Jura mountains. This demanding route offers a wide variety of landscapes: Jura forests, open ridges and vast mountain pastures. From the heights, enjoy a 360° panorama of Mont Blanc, Lake Geneva, Geneva and the Valserine Valley.The route crosses the Haut-Jura Regional Nature Park and the Haute Chaîne du Jura National Nature Reserve: dogs are not allowed, even on a leash. Please respect the regulations in force to preserve this remarkable environment.