Treffort walks

This is a hike that starts with a ferry crossing. The objective is to take the two elegant bridges. The first bridge crosses the Drac. The second bridge crosses the Ebron. Satisfactory markings.

This is a relatively easy short hike that will allow you to discover beautiful views of the eastern slope of the Vercors, the Obiou massif and the Gresse valley as far as Grenoble and the Chartreuse. You will also discover the mountain habitat of this part of the Isère as you pass through the small hamlets towards Saint-Paul-lès-Monestier.

Starting from Col de Fraisse above Monestier-de-Clermont, visit two viewpoints: La Roche, which overlooks Lake Monteynard, and Côte Rouge, facing the famous Mont Aiguille. On the way, pass by the beautiful beech tree called Arbre à Mimi.

This is a beautiful, easy walk offering panoramic views of the Trièves basin and the surrounding peaks. The route and description were modified on 21 April 2022.

A circular hike to do when the boat is not crossing the lake (out of season) or if you want to take your time crossing the footbridges over two days. See my other hike: Drac footbridge hike. I do not recommend this hike for people who are afraid of heights or have a phobia of falling!

A short route to get your legs moving as soon as the weather turns fine. No particular difficulty and some lovely views of the mountains surrounding the Trièves!

A charming, easy walk offering beautiful views of the surrounding peaks. In spring, you’ll enjoy the sound of the streams flowing down from the mountains.

A new short circular walk, ideal for a half-day in winter or spring, takes you along paths to a magnificent viewpoint over the Monteynard dam. You will also enjoy magnificent views of the surrounding mountains throughout the route.

I suggest a new hike, perfect for a half-day, with a magnificent viewpoint at the summit of Côte Rouge.

A superb, quick walk to the Drac footbridge, along the north bank of the river of the same name, south of Lake Monteynard. Beautiful views of the lake and river, until you cross the Himalayan footbridge before returning.

A circular hike to do when the boat is not crossing the lake (out of season) or if you want to take your time crossing the footbridges over two days. See the Pont de Brion and Ébron footbridge hike. This hike is not recommended for people who are afraid of heights or have a phobia of falling.

This hike takes you on a short detour into the Trieves region, where you will visit two remarkable sites: the Monteynard dam and the Château d'Ars. All this under the watchful eye of La Peyrouse and with a breathtaking view of Lake Notre-Dame de Commiers.

Above Gresse-en-Vercors, starting from the Serpaton car park, a circular route towards the Rocher de Baconnet and the Roc de Cognière. It offers stunning views: - to the west over the Gresse Valley and Le Grand Veymont, - to the south over Mont Aiguille, - to the east over Monestier-de-Clermont with the A51 tunnel and viaduct, Lake Monteymard, the Corniche du Drac, the Écrins and the Dévoluy.

This walk is a variation on the classic tour of the Himalayan footbridges of Lake Monteynard, which does not require a boat trip (for a fee) to return to the starting point. In addition, this route takes you to the Pas du Berlioz (very beautiful view of the lake) and the Pont de Brion. It is hardly any longer than taking the boat, as you don't need to go all the way to the pier, which is quite far away. However, part of the route is a return trip.

This relatively easy hike offers beautiful views of the eastern flank of the Vercors massif, the Drac valley and the Monteynard dam lake in its first, open section, as well as the Matheysine area towards the peaks overlooking the Matheysine lakes. The second part, which is more shaded, will take you through the surrounding hamlets and past some of the engineering structures of the La Mure tourist railway.

A magnificent hike 35 km from Grenoble, with no difficulty, offering 360° views of the surrounding mountains. The climb to this summit is a magnificent hike through the mountain pastures (one of the largest in the region).

Le Sénépy and its exceptional panorama from Mayres-Savel via the ridges.

From Gresse-en-Vercors, via the Pas du Serpaton, access to the Rocher du Baconnet via the ridges offers a 360° panorama of the cliffs of the Vercors barrier to the west, mont Aiguille to the south, the Dévoluy and Écrins massifs to the east, and the Chartreuse and Belledonne massifs to the north.

This beautiful circular walk offers spectacular views along this magnificent ridge, with breathtaking vistas over the eastern slopes of the Vercors, Grand Veymont, Mont Aiguille, as well as the Trièves region—including the Obiou and Grand Ferrand—all the way to the Oisans, Taillefer and even Belledonne massifs.

This short hike starting from the village of Gresse-en-Vercors offers beautiful views of the cliffs on the eastern side of the Vercors, from the Grand Veymont to the Moucherolle, then on to the Serpaton and the Rocher du Baconnet. The route, which often runs through woodland, will also allow you to discover two rather curious little peaks: Le Palais and Château Vert, which are small cliffs rising above a magnificent forest.

Hike accessible to all, practically all year round, offering beautiful views but requiring a good knowledge of orientation. Can also be done on snowshoes. No signposts between Pas du Serpaton and Chaumeil.

This is an ideal walk for spring or winter when snow makes the peaks inaccessible for hiking but the mid-mountain range remains clear. Le Goutaroux offers superb views of all the surrounding mountain ranges: Mont Aguille and Vercors, Trièves, the Alps as far as Grenoble and Chartreuse. This circular route is an alternative to the return trip from Trézanne.

This route runs mainly through woodland and can be enjoyed in all seasons. You’ll discover a viewpoint over the Vercors massif, the Gresse valley and the Drac valley with the Notre-Dame-de-Commiers reservoir. You’ll also pass close to the Château de Paquier, which has been converted into a guesthouse.

This short hike will allow you to discover this part of the Trièves. First, at the highest point, you will enjoy a magnificent 360° view of the Vercors, the Obiou and the western slope of the Senepy. You will then be able to see the Drac valley, Lake Monteynard and the route of the little train from La Mure along the mountainside.

A ridge trail offering beautiful views of the eastern Vercors, Dévoluy and Trièves.

A hike to reach the summit of Sénépy via good paths or trails, mainly on the southern slope. A very beautiful hike for cool or cold seasons, with splendid views.

A beautiful hike with magnificent views of the Trièves and Dévoluy regions, on a sunny hillside, ideal for the off-season. The slopes are moderate but the atmosphere is mountainous. It is possible to climb to the summit of Sénépy along the way.

This is a fairly easy hike that takes you to the foot of the Grand Veymont. Beautiful views: from Mont Aiguille to the cliffs of the Vercors barrier.

This walk, the route of which (fully signposted with red and yellow markers) is largely shaded, is particularly pleasant in hot weather. It is strongly advised against undertaking this walk in winter, as the first section runs alongside the Brisou stream on hillsides that are very steep in places. Furthermore, some streams, which are dry in summer, may not be crossable in winter. This is not a family walk suitable for young children!

This short, relatively easy hike will take you to the ridge, offering superb views of the eastern Vercors range, Mont Aiguille, the Trièves region as far as the Oisans, and the Belledonne massif.

A magnificent hike offering fabulous views. The Chartreuse to the north, the Dévoluy to the south and the long eastern barrier of the Vercors with Mont Aiguille and Grand Veymont.

A lovely outing, but one that requires fitness given the significant elevation gain. A stunning panorama from the Grand Veymont. You’ll come across other people after the Pas de la Ville.

This easy hike starts from La Ville, a hamlet or district of Gresse-en-Vercors, on the edge of the ski resort, and offers beautiful views of the cliff chain to the west of Gresse-en-Vercors, as well as Mont Aiguille when you reach the Col de l'Allimas. Having done this walk in June, the flora was lush and it was a real treat.

This beautiful hike, marked in green and yellow from La Ville, a district or hamlet of Gresse-en-Vercors, offers beautiful views of the village and its plateau, as well as the Grand Veymont and Mont de l'Aiguille. However, it should be avoided in winter as it is impassable.

This walk in Matheysine offers a splendid 360° panorama of the Chartreuse, Belledonne, Vercors and Dévoluy at the summit. Best enjoyed on a very clear day to get the most out of it.

This easy half-day circuit takes you from the bottom of the Gresse valley to the Miribel-Lanchâtre plateau, passing by one of the seven wonders of the Dauphiné: the Fontaine Ardente. On the plateau, there are some beautiful views of the surrounding mountains.

A beautiful loop around Grand Veymont starting from the bottom of the Gresse-en-Vercors slopes. Breathtakingly beautiful scenery throughout the hike. All the paths are well-marked GR® trails, so it's impossible to get lost!

A beautiful hike in the Vercors Massif on its eastern face, reputed to be difficult. The imposing mass of the Grand Veymont will be your constant companion along the way, sometimes in the shade, sometimes on stony and uneven terrain.

Two-day route starting from Champ de l'Herse. It passes through the Brisou ridge with a first panorama before reaching the Grand Veymont (2341m), which offers a magnificent view of the Vercors high plateaus, Mont Aiguille and the valley. Good chances of seeing ibex and marmots.

The first stage starts at Champ de l'Herse and goes to Pas des Bachassons. It passes by the Brisou ridge, offering a first panoramic view. There is a climb of over 1,000 metres, but you will be rewarded by the beauty of Pas des Bachassons.

The highest point in the Vercors at 2341 m, the Grand Veymont offers 360° panoramic views.

This is a short hike to discover the eastern slope of the Vercors, best done after the snow has melted as some sections can be very tricky. You will pass under the cliffs of Grand Veymont, catch a glimpse of Mont Blanc and enjoy a panoramic view of this magnificent slope of the Vercors massif with its impressive cliffs.

An easy walk with a superb view on arrival of Mont Aiguille and the Grand Veymont.

A route of moderate difficulty that takes you from the small village of Prunières to a magnificent panoramic view of the Trièves and, beyond, the Oisans and the Obiou massif.

Make no mistake, this short circuit is a real hike. The climb is steep in places but fortunately short, and the passage over the Ferrière ridge is a real treat (you are almost directly above the Gresse valley and the village of Miribel Lanchâtre). The view from the summit is well worth the detour.

This circuit, which takes you twice through Pierre Percée, one of the seven wonders of the Dauphiné, allows you to enjoy the view of the mountains bordering the Matheysin plateau and takes you around Lake Pierre Chatel.

This circular hike will take you up the Petit Veymont and then the Grand Veymont, offering magnificent landscapes and impressive views of Mont Aiguille and the Vercors ridge, not to mention the Écrins Massif in good weather. The presence of numerous animals (chamois, marmots and ibex) will add to the enjoyment of this long hike.

A vertiginous and rarely-taken loop, where you come across ibexes and chamois at every hairpin bend. Make sure you always have a helmet (ibexes love to send stones flying), as well as crampons and an ice axe until late in the season, as névés remain in place fairly long within the steep Serre-Brion couloir. It is best to start your hike early in the morning so that snow is still hard when reaching this couloir.

A magnificent walk beneath the limestone walls of the Vercors.

A hike that visits one of the 7 Wonders of Dauphiné.

A circular route mainly through woodland with magnificent panoramic views. Some sections are steep, though not precipitous. Note: this hike begins with a 125-metre descent and ends with a 125-metre climb, but the setting is lovely and it’s a very pleasant walk.

This beautiful hike takes you to one of the passes of the Vercors and offers an exceptional view of the Petite Moucherolle and Grande Moucherolle, which dominate Corrençon and Villard de Lans on the other side.

This superb ship, isolated from the main Vercors mountain range, remains docked and admired by all, especially its majestic bow, which dominates the villages of Trézanne and Richardière.

The tour of Mont Aiguille remains a classic, but to appreciate this "ocean liner", what could be better than gaining some height? The view is not only of Mont Aiguille, as from the summit of Goutaroux you have a 360° view: from Grenoble to Trièves, as far as Dévoluy on one side. From the Vercors ridges to the Chartreuse on the other side.

These two peaks offer a magnificent view of Mont Aiguille and its north-eastern spur, from which you are separated only by deep gullies. But these views have to be earned; the route is demanding, following paths that are sometimes overgrown and often very steep, and is only passable in dry weather. However, the effort required is fully rewarded.

This hike in the superb eastern ridge of the Vercors begins in the small village of Saint-Andéol, ascending through the forest on the eastern slope, and via the Tour du Vercors trail, approaches the Pas Ernadant pass. The exposed climb is not technical, but takes place on loose rock. After passing a small exposed ledge, the path goes through a natural arch and reaches the ridges, via which it joins the Pas Morta. The route, although somewhat exposed, presents no difficulty. We rejoin the Tour du Vercors trail and, after a descent through scree and then through woodland, we reach the road leading back to the car park. This route includes exposed sections that may unsettle those prone to vertigo; it must be avoided at all costs in wet weather due to the risk of slipping and fog rolling in.

A pleasant circuit on the eastern flank of the Vercors, which will take you close to the Hauts Plateaux nature reserve and Mont Aiguille.

A long and beautiful hike, like an orienteering game, in search of huts (shepherds’ or hikers’) and precious springs on the Vercors High Plateaus. Fabulous scenery guaranteed. The highlight, undoubtedly the most beautiful natural site on the Hauts Plateaux, is the Plaine de la Queyrie, where I’d love to be reincarnated as a marmot, with its carved tree and its stunning Roman quarry.

A less popular summit than Grand Veymont, offering a bit of variety in the high plateaus of the Vercors. Breathtaking views, particularly of Mont Aiguille, which dominates the entire start of the hike and part of the return journey. Marmots, ibex and choughs will be there to greet you after the ascent of Pas du Fouillet. Dogs are strictly prohibited on this hike as it is located in the Vercors high plateau nature reserve.

This hike takes you to the Grand Veymont, the highest peak in the Vercors, via a circular route exploring the ravines at its base. Look out for ibex and marmots! The circular route can be walked in either direction. There are no particular technical difficulties on the route apart from in the ravines, which may require you to use your hands for a bit of scrambling.

This magnificent figure-eight route combines the ascent of Grande Moucherolle, the second highest peak in the Vercors, with the crossing of two challenging passes and the discovery of the Rocher des Deux Sœurs ridges. This hike includes two short climbing sections (less than 5 metres each), which are not particularly difficult but are exposed. A good quarter of the route is on poorly marked paths, requiring a good sense of direction even though orientation is easy. Marmots and ibex are on the menu.

A beautiful variety of landscapes, beautiful views of the Drac gorges, the upper reaches of Lake Monteynard and, of course, the Vercors, Oisans, Obioux, etc. Yellow markings will guide you along the way, and there are numerous hiking signs to help you find your way.

A pleasantly varied loop between vegetation and rock, spiced up by the crossing of a scree slope and a passage with cables at Pas du Fouillet. To be done outside the snowy season.Return facing the imposing block formed by Mont Aiguille. CAUTION! The scree slope and Pas du Fouillet between points (3) and (5) are currently closed (July 2025). At point (3), continue straight ahead to reach the Pas des Bachassons via the Serres and Maupas ravines, point (6), from where you can reach the Cabane des Aiguillettes, point (6), for a picnic. Then, you will need to return to the Pas des Bachassons to continue the hike.

A magnificent, fairly challenging traverse, taking in the Grande and then the Petite Moucherolle, ascending via the Col des Deux Sœurs and descending via the Pas de la Balme, starting from the Arzelier resort. Several sections require caution, either due to the steepness of the rocky outcrops to be crossed or the deterioration of the historic path, but the views, both along the route and from the summits, more than make up for the effort required. This hike is classified as very difficult for the reasons explained in the “Practical Information” section.

A lovely walk to do in spring or autumn, taking in the Pâquier chapel, an orientation table with a 360° view of the surrounding mountains, and passing by Pâquier Castle and the alpaca farm.

Follow the legend of the Pierre Percée (Pierced Rock) on this short circuit that will take you to one of the seven wonders of the Dauphiné.

A remarkable circular route offering a breathtaking array of contrasting landscapes. Nestled between the Vercors and Dévoluy massifs and their iconic peaks, the Trièves reveals a sublime andunspoilt natural environment .

An easy hike, best done in spring or autumn. This route will allow you to discover this corner of the Trièves with its snow-capped mountains in spring, as well as the village of Clelles. Throughout the route, you can enjoy views of the Vercors with Mont Aiguille nearby, the Obiou and, in the distance, the Oisans massif.

The first day is a long one, starting at the foot of Mont-Aiguille with alternating steep climbs and gentler passages through mountain pastures and forests.

A lovely route to enjoy with the family through the rolling hills of the Trièves. It alternates between woodland, meadows and a bit of tarmac, without any difficulty.

A short half-day walk that will take you through the hamlets in the commune of Le Gua and offer some views of the Gresse Valley.

This lovely circular route takes you to the Conest (or Conex or Connex) summit plateau, which is a vast area of pasture.Although the climb may seem a little long, it is very pleasant and a magnificent reward awaits the hiker once at the top: a 360° panorama offering views of the Belledonne, Taillefer, Grandes-Rousses, Dévoluy and Vercors mountain ranges.The ‘Difficult’ rating is due to the combination of distance and elevation gain, both of which are significant.

This is an additional and original way to access the Pierre Percée, a marvel of the Dauphiné region. The site overlooks the entire Matheysine area and offers magnificent views of all the surrounding mountains. After climbing through the forest, the route opens out onto meadows, and the descent to the Motte d'Aveillans is clear.

This relatively short and easy hike takes you to two modest peaks offering magnificent views of the surrounding mountains. It also takes you to one of the largest mountain pastures in the department.

This hike is a real treat for the eyes, with the summit of Beauregard in the Connex offering a sweeping panorama of southern Isère and all the surrounding mountain ranges, particularly the Laffrey Lakes. This circular route also allows you to discover the small, typical hamlets of the Matheysine region.

This short hike allows you to explore part of the Matheysin Plateau, including one of its four lakes, Lake Pétichet. With no particular difficulty, this route is suitable for families and can be enjoyed in any season as it is well shaded. You’ll discover some lovely views of the lakes and the Grand Serre massif, the Thabor and the Piquet de Nantes.

A short, easy circular route around Mens, with beautiful views of the entire Trièves region for most of the route. Suitable in all seasons. You can enjoy the shops and cafés in Mens before or after your hike.

An easy walk, surrounded by peaks: Le Chatel, L'Obiou, Le Grand Ferrand, Les Deux Aiguilles, Le Jocou, Le Mont-Aiguille, Le Grand Veymont... All while passing through the villages of Trièves. A fairly shaded walk, ideal in summer.

A fairly easy hike to discover three of the four lakes on the Matheysin plateau and one of the wonders of the Dauphiné, the Pierre Percée. The route is well signposted and marked, partly in the shade and offering beautiful views of the Matheysin and the surrounding mountain ranges (Obiou, Vercors).

A hike with different viewpoints on three sides of Mont Aiguille and the Queyrie plain, known for its ancient Roman quarry and famous pruned tree.

This is a family walk offering views of Mont Aiguille. It does not present any particular difficulties.

A very pleasant, easy alternative for all lovers of the Trièves region. However, caution is advised as the ascents/descents are slippery, and as there are virtually no markings here, it is best to have something to help you find your way and to do this route in clear weather.

This hike, in the heart of the Vercors, will allow you to discover the splendour of the high plateaus and a part of its history. A world of your own, ideal for the start or end of the season when snow still lies on other mountain ranges. Moderate elevation gain but a distance not to be underestimated; allow 6½ hours at a brisk pace, or 7½ hours at a more leisurely pace. As is the case everywhere on the Vercors high plateaus, this hike should only be undertaken in good weather.

A "Haut Plateau du Vercors" route with breathtaking views of Mont Aiguille.