Without a doubt, the Voiron region is trail running heaven! Between permanent trails and races throughout the year, it has everything you need! And for a real challenge, the organizers of the Voiron trail races offer you the PVTS or Pays Voironnais Trail Series !
What is the PVTS?
The Voiron Country Trail Series
The idea is to run in the 7 races in the region, at least 4, spread from the beginning of March to the end of October, to be eligible for the rankings. You can even do it as a team with the corporate challenge or the club challenge 😉 There's definitely competition, but above all, there's camaraderie and shared values!
The 7 Voiron trails
The Sacred Trail of the Hills
Usually on the 2nd or 3rd Sunday of March in Tullins, the March 8, 2026, the trail meets history with the Sacred Trail of the Hills Organized by CMI "Coureurs du Monde en Isère". The start and finish lines are located at Clos des Chartreux in Tullins, a former vineyard of the Carthusian monks, in a park planted with centuries-old trees and magnificent stained-glass windows, which now houses the town hall. Magical!
To participate in the Pays Voironnais Trail Series Challenge, you'll need to complete the 27km short trail with 1150m of elevation gain, set against the backdrop of the sacred hill of Parménie, the foothills of the Chambaran forest, and views of the Isère valley and the Vercors massif. You'll also encounter picturesque sites such as the Troussatière ponds, the Roche-Corbière gorges, and Mont de la Pique…
The Paladru Lake Trail
Le Paladru Lake Trail takes place on the 3rd weekend of April, i.e. the April 18 & 19, 2026 on the shores of Lake Paladru. This is the perfect early-season trail run, with courses to suit all tastes and goals. The scenery and setting will add the finishing touch for a wonderful day or weekend in our region.
The 32km route, known as the "High Lakes" route, has 1000m of elevation gain and allows you to complete its full circuit with exceptional views. A fast but demanding course, it will be a great challenge or excellent preparation for your goals.
Sure Circuit Trail
Le Sure Circuit Trail takes place on June 7, 2026 (Usually the 1st or 2nd Sunday in June) starting from Voiron. The Circuit de la Sure trail race is an invitation to discover the Voiron region and the Chartreuse mountain range, through its landscapes, its people, and all its other treasures. Each year, several options are offered so that every trail runner can find something to suit them, but always with the same goal of discovery and enjoyment, featuring unique trails, exceptional Chartreuse landscapes, local products, a festive and friendly atmosphere, and more.
Stage 3 of the Pays Voironnais Trail Series, this 31km course with 1,600m of elevation gain will let you discover our beautiful region like you've never seen it before! And always the same goal: to perform, push your limits, and have fun!
F2V Voreppe Fun Run
Voreppe Fun Run These events usually take place on the second or third Sunday of June in Voreppe. This event has become a must-attend in the town for anyone who loves sports, camaraderie, and good cheer! It's an event that brings together many Voreppe associations: COREPHA, the blood donors' association, the youth center (MJC), the merchants' association, and more. The proceeds will go to a local charity that promotes social integration.
In 2025, the magnificent 21km "La Chalaisienne" trail race, with 1,200m of elevation gain, will take you to the Chalais viewpoint and reveal breathtaking landscapes overlooking the Vercors mountains and Grenoble. Particular attention has been paid to the route, allowing runners to explore the most beautiful trails in the area. Nearly half of the course lies within the stunning Chartreuse Regional Natural Park, a partner of the race.
Crossey Nature Run
La Crossey stride This is one of the oldest races in the Isère department! Held on the first Sunday of October, the event brings together a wide range of runners in Saint-Etienne-de-Crossey, from the youngest to the most experienced. To participate in the Pays Voironnais Trail Series, you'll need to complete the 22km course (1,000m elevation gain) through the wooded trails of the town. Passing by the Croix Saint-Denis or at the foot of the Vouise mountain, come and discover a friendly race where all proceeds go to the local school fund.
Trail du Buis in La Buisse
Le Boxwood Trail It takes place every year on the second or third Sunday of October in La Buisse, always featuring three trail running options and a Nordic walking event. The event is designed to be above all a friendly and family-oriented affair, set against the beautiful backdrop of the Grand Ratz. The overall objective of the Trail du Buis association, in addition to enlivening the village, is to promote the heritage of La Buisse and the surrounding towns through hiking trails and nature reserves. The association thus helps maintain certain forgotten trails, such as the Ventelon and Plantées paths, which have been restored thanks to the efforts of the La Buisse town hall and the Pays Voironnais region. The race counting towards the Pays Voironnais Trail Series is the short trail of 30 km with 1,300 m of elevation gain. The route, after a 2,6 km loop in the plain, passes through the village, the Col de la Tençon, then continues onto the Grand Ratz plateau and descends to the hamlet of Étang Dauphin in Saint-Etienne-de-Crossey before finishing with a passage through Coublevie, via Neyroud.
Val'Oween Trail
She joined the PVTS in 2025, for a special Halloween event, the Val'Oween Trail The race takes place during Halloween, starting in Saint-Geoire-en-Valdaine. A variety of courses are offered, including a semi-nocturnal/nocturnal trail run, a hike, children's races, and a costume parade where you can find all the essential costumes, candy, and Halloween thrills! The Val'Oween Trail race, part of the Pays Voironnais Trail Series, is a 30km trail with 1000m of elevation gain.
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