Le Grand Tour du Vercors totalise plus de 250 kilomètres, soit environ 5 à 7 jours de randonnée itinérante époustouflante, à segmenter selon votre emploi du temps: à la journée, au week-end, à la semaine...Les itinéraires sillonnent le Parc naturel régional du Vercors, constellé de paysages spectaculaires, abritant une flore et une faune exceptionnelles. Le Grand Tour du Vercors vous permet de découvrir ces richesses naturelles et dessert aussi de nombreux villages typiques ou vous pourrez entre autre vous ravitailler.

La variante en traversée par les Hauts-Plateaux du Vercors représente environ 70 kilomètres pour 2 à 3 jours de randonnée à VTT. C'est un itinéraire technique, qui s'adresse a un public averti. Il parcourt la Réserve Naturelle Nationale des Hauts-Plateaux, nichée dans la partie la plus élevée et la plus sauvage du Vercors. Quelques particularités de ce territoire: aucune route, aucun village, peu de balisage, pas de véritables refuges, mais des cabanes abris non gardés. Un vaste plateau désertique de 17 000 hectares protégé par la Réserve Naturelle pour le plus grand bonheur des randonneurs amoureux de nature sauvage. Les vététistes doivent obligatoirement rester sur cet itinéraire car l'accès de la Réserve est réglementé. Pour les cavaliers, en revanche, ce parcours est seulement recommandé mais attention, hors sentiers, les Hauts-Plateaux sont parsemés de zones de lapiaz. A vous donc d'inventer votre GTV, un parcours qui restera sans doute une expérience inoubliable !
  • Mountain Bike
  • E-Bike
Login to see your progress towards riding all the trails and routes in this list.

Trails

titleriding arearatingdistancecompleted
1Acces Croix des Suifs
Lans-en-Vercors
3,901 ft
2Cordieliere
Lans-en-Vercors
3,383 ft
3Crête de la Molière
Lans-en-Vercors
4 miles
4Le Molard
Lans-en-Vercors
3,993 ft
5Montée des Blancs
Lans-en-Vercors
2 miles
6Pierre Berchue
Lans-en-Vercors
3,143 ft
Displaying 6

Recent Trail Reports

statustraildatecondition
Cordieliere
May 31, 2026 @ 10:06am (Europe/Monaco)
May 31, 2026
view
Le Molard
May 31, 2026 @ 10:06am (Europe/Monaco)
May 31, 2026
view
Pierre Berchue
Sep 14, 2025 @ 12:02pm (Europe/Monaco)
Sep 14, 2025
view
Montée des Blancs
Aug 31, 2025 @ 11:22am
Aug 31, 2025
view
Acces Croix des Suifs
Aug 5, 2025 @ 5:38pm
Aug 5, 2025
view
more reports »
Total Trails
6
Total Distance
9 miles
Total Descent
-1,352 ft
Total Climb
2,240 ft
no votes yet
57 |
Jun 13, 2025 @ 1:05am
Jun 13, 2025
67 |
Dec 11, 2024 @ 5:55am
Dec 11, 2024
127 |
Oct 21, 2021 @ 11:30pm
Oct 21, 2021
close
3D
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users activity logs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans activity logs to determine the last time a trail was ridden.
  • < 2 days
  • < 1 week
  • < 2 weeks
  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans activity logs to determine which trails are ridden the most in the last 9 months. Trails are compared with nearby trails in the same city region with a possible 25 colour shades. Think of this as a heatmap, more activities = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
cell carrier legend

Radar Time
Activity Recordings
Trailforks uses anonymized public activity data. ?
Activity Recordings
Trailforks uses anonymized public activity data. ?
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status

Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.

map legend
Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
Trails Deemphasized
Trails are shown in grey.
disable
Only show trails with no bike usage.
Enable
Suggested Layers
Based on selected activity type

    Save the current map location and zoom level as your default home location whenever this page is loaded.

    Save
        Trail transparency
        This official route list of trails is not complete
        Average difficulty

        Associated Route

      • Trails and Routes in List - Distance by Difficulty

        Trails and Routes in List - Difficulty Totals

        • flag