Welcome to Voiron, where nature awaits! Here, we have everything to quench your thirst for outdoor adventures. So, lace up your sneakers and set off to explore the hiking trails. From the plains of Isère to the peaks of the Chartreuse mountains, follow the trail markers for a true escape into nature.
Short hikes, family outings ou long journeysWe take a deep breath and devour the paths in the plains near the Isère, gaining altitude to admire the Paladru Lake ou the castles of Valdaine We also climb to the peaks of the Chartreuse mountains, the gateway to the Alps closest to Lyon!
With over 550 km of marked trails, fresh air and a deep connection with nature are guaranteed! From 190 to 1,920 m altitude, the trails offer something for everyone and every level!
Different types of terrain, routes, landscapes, and viewpoints… Maximum variety for maximum hiking pleasure! Try an overnight bivouac in the mountains with sporty friends; as a couple, explore the trails and admire the most beautiful panoramas of the Chartreuse Mountains, Lake Paladru, and the Voiron viewpoints. Breathtaking landscapes around Voiron await you. So, ready for a walk or a hike?
Top Walks and Hikes in Voiron, Lake Paladru, Chartreuse
Fancy a real mountain getaway without long journeys? The Chartreuse remains the closest mountain from Lyon and very close to Grenoble In Isère! Come on, let's put on our shoes and pack up and go... Chartreuse, Paladru Lake ou VoironThere's going to be some sport 😉 or not!
We have trails for all tastes and all levels. Whether you are a beginner or an experienced hiker, Voiron and its surroundings have what you need.

Top 10 challenging hikes: adventures for thrill-seekers
So let's not hesitate any longer, let's get equipped and head out for a lovely mountain hike bivouac mode with sporty friends or with family who love hiking! We can even getting there by train + bus For day-trippers looking for adventure, we also have challenges in the Chartreuse mountains, around Lake Paladru, or in the Valdaine region. Hiking trails with elevation changes to push your limits.
Top 10 hikes with panoramic views
Breathtaking views of the Isère valleythemed walks or 360° panoramas At Lake Paladru, marked trails allow you to explore the Voiron region at your leisure. These hiking routes will lead you... a bit of elevation change to spice up the walk, but the views are worth it!
And sometimes, the most beautiful viewpoints are the easiest to access, a wow effect guaranteed, like in Chalais!


Trails for beginners: perfect for an easy family walk.
We offer well-maintained and marked hiking trails. Here are our top family hikes: easy walks and enjoyable for everyone, which will delight both young and old.
Top 10 cool hikes
The weather is perfect, the sun is shining, but the heat is getting to you and you're fleeing the world? Take refuge in the shade of the trees from the Isère valley, to proximity to ponds fishing or watercourse or in Chartreuse forest near Voiron or Saint-Geoire en Valdaine. You will discover new walks, sometimes less well-known, yet so pleasant for staying cool!

Themed Hikes in Voiron
Great itineraries
2 Major European Routes They pass through here, did you know? Come on, let's set off on foot for two great crossings of the Voiron region! And in particular one of the most legendary with the GR65 of Compostela A must-see!

GR65 Saint James of Compostela
Coming from Geneva, the Way of St. James crosses the Voiron region on a north-south axis. Winding through the hills between the towns of Les Abrets and Oyeu, it passes near the Paladru Lake, on its heights. Continuing along this GR trail, you will head towards Le Puy-en-Velay on the most famous and popular section leading to Santiago de Compostela. So we suggest you follow in the footsteps of the pilgrims.
The Via Sancti Martini: a journey through history and nature
It connects Hungary to French Touraine over 2,500 km, following in the footsteps of Saint Martin of Tours, a 6th-century bishop, great traveler, and universal figure of sharing. It crosses the Voiron region from east to west via the Valdaine valley, over 25 km.
Between Chartreuse and Vals du Dauphiné, it passes through the communes of Merlas, Saint-Bueil, Velanne, Saint-Geoire en Valdaine, Saint-Sulpice des Rivoires, Montferrat and the Villages of Lake Paladru before reaching Valencogne.

Interpretation trails
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Orientation course
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Testimonials and Experiences of Hikers
"We loved our hike in Voiron!
The trails are well marked and the scenery is breathtaking."
The Martins
"An unforgettable family outing.
The children loved the interpretive trails."
The Duponts
Events and Guided Outings
Events calendar: highlights and organized hikes throughout the year led by our local guides to discover the trails and practices in a different way.
FAQ Walks & Hikes
Which hikes are easy to do with children?
We have family walks around Lake Paladru.
What are the most popular trails in Voiron?
Long-distance hiking trails like the GR65.
Where can I find maps and guides for hiking?
All Tourist Office or online on the website of the Hike.
Voiron is the perfect starting point for hiking. So, pack your backpack and let's go on an adventure! We can't wait to see you on the trails!























