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Welcome to Raidlight Trail Experience

Raidlight, the inventor of the Trail Stations network at its headquarters in Saint-Pierre-de-Chartreuse since 2011, presents the evolution of the concept: the Raidlight Trail Experience. With the aim of offering the best routes, spots, territories, and challenges for your trail outings in Chartreuse, via the internet and a mobile geolocation and route tracking app. With Raidlight Trail Experience, you can prepare both a day trip and your next trail vacation in Chartreuse.

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Areas :
22 - Arpison
12.35km 650m 650m
Saint-Christophe-sur-Guiers
Route opened
LoopMarking routePanoramic view
1 - Le petit tour de Saint-Pierre de Chartreuse
4.34km 160m 160m
Saint-Pierre-de-Chartreuse
Route opened
Public transportLoopMarking route
2 - Saint Pierre de Chartreuse from top to bottom
7.2km 340m 350m
Saint-Pierre-de-Chartreuse
Route opened
Public transportLoopMarking route
3 - Pierre Mesure from Saint Pierre de Chartreuse
8.9km 450m 450m
Saint-Pierre-de-Chartreuse
Route opened
Public transportLoopMarking route
4 - Le Vallon du Monastère en trail
19.3km 1080m 1080m
Saint-Pierre-de-Chartreuse
Route opened
Public transportDogs friendlyLoopMarking route
5 - Le Roc d'Arguille en trail
16.21km 1050m 1050m
Saint-Pierre-de-Chartreuse
Route opened
Public transportLoopMarking route
6 - Le Tour des Hameaux
14.5km 610m 610m
Saint-Pierre-de-Chartreuse
Route opened
Public transportLoopMarking route
7 - Le Grand Som en trail
23.4km 1700m 1700m
Raidlight / St Pierre-en-chartreuse
Route opened
Public transportLoopMarking route
8 - Le Charmant Som en trail
27.3km 1390m 1390m
Saint-Pierre-de-Chartreuse
Route opened
Public transportLoopMarking route
9 - Chamechaude
28.8km 1860m 1860m
Raidlight / St Pierre-en-chartreuse
Route opened
Public transportLoopMarking route
KMV Race La Scia
4.3km 920m 10m
Raidlight / St Pierre-en-chartreuse
Warning
KMVMarking routePanoramic view
20 - Riondettes lookout point
6.8km 310m 310m
Saint Christophe sur Guiers (38)
Route opened
LoopMarking route
23 - Le Col de Bovinant
19.2km 1170m 1170m
Saint Christophe sur Guiers (38)
Route opened
LoopMarking route
ST62. Snow Trail - Le Grand Carroz
8.2km 440m 440m
Le Désert d'Entremont
Winter compatibleLoopPanoramic view
Trail
7km 320m 320m
Saint-Pierre-d'Entremont
Route opened
Public transportLoopMarking route
ST61. Snow Trail - Forêt de l'Océpé
17.5km 900m 900m
Raidlight / St Pierre-en-chartreuse
Winter compatibleLoopPanoramic view
71. Les Crêtes de la Drière
14.2km 950m 950m
Espace Nordique des Entremonts le Vieux
Loop
72. Les granges de Joigny
15.2km 810m 810m
Espace Nordique des Entremonts le Vieux
LoopPanoramic view
73. Roche Veyrand
15.3km 1190m 1190m
Espace Nordique des Entremonts le Vieux
Dogs friendlyLoopPanoramic view
ST60. Snow Trail - Pierre Mesure
11.6km 570m 570m
Raidlight / St Pierre-en-chartreuse
Téléchargez l'Application Raidlight-Trail-Xpérience

Take advantage of all the trail routes on your smartphone and enjoy numerous features:

  • Locate yourself in real-time on the trail route
  • Access detailed route descriptions during your outing and download the data for offline access
  • Enjoy detailed IGN maps and add your times to the routes
Trail News from Chartreuse
actu
In the headlines
Why not hire your own equipment, Raidlight?

Going trekking, bivouacking or hiking? No need to invest in gear you'll only use once. At Raidlight, we offer you the chance to hire your equipment: a flexible, responsible and no-obligation solution. Lightweight trekking bag, ultralight tent, duvet, mattress, everything you need to set off on your adventure, well equipped and with a light mind. Why hire from Raidlight? Top-of-the-range, lightweight and technical equipment A responsible alternative to systematic purchasing A good deal to try before you buy Maintenance is included - you leave with peace of mind And above all... you're doing something for the planet.

For more informations
actu
In the headlines
New course

To celebrate the start of the holidays, discover Arpsion, the latest signposted route from La Ruchère! 12.5 km | 685 D+ | Difficulty: blue On the programme: Col de la Ruchère, Habert de Billon, Col d'Arpison, Col de la Sarriette, Belvédère des Riondettes .

Discover the route
actu
Event
The sun-drenched Chartreuse.

That's how you could sum up this 2025 edition of the Grand Duc Trail de Chartreuse. Rarely has the word finisher had so much meaning: you were true warriors. It took courage and determination to overcome our courses in the scorching heat. Relive the first moments of this 36th edition in pictures. @ben_exbrayat

For more informations
actu
Event
Sébastien Raichon – Finisher d’une Fun Run

Three loops. 180 kilometres. A return to the base camp just five minutes before the time barrier. And a conscious decision: not to set off again for the fourth loop... ‘to please his grandmother’. After two editions with finishers, the trio of organisers took up their challenge: to make the race even more beautiful... and no doubt a little less accessible. Well done Sébastien. You may not have your name on the trophy, but you're still one of the key figures in this 2025 edition.

For more informations
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Upcoming events
2025 September 12
A 3-day trail across the Chartreuse
Head to the Chartreuse with Trails in France for a trail across the southern part of the massif.
To know more
2025 September 12
Crossing the Chartreuse on a trail via its peaks
Long outings adapted to your level to enjoy the scenery
To know more
All the dates
The most popular routes
trail
3 - Pierre Mesure depuis Saint Pierre de Chartreuse
8.9 km
See the route
multisports
Ski de Rando - La Scia
6.8 km
See the route
trail
4 - Le Vallon du Monastère en trail
19.3 km
See the route
trail
20 - Belvédère des Riondettes
6.8 km
See the route
trail
KMV Race La Scia
4.3 km
See the route

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