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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.
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 Used
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
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
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Activity Recordings
Trailforks uses anonymized public activity data.
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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
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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.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
Suggested Layers
Based on selected activity type
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SaveGrenoble trails and routes are listed on Trailforks with interactive trail maps, difficulty ratings, photos, and user-reported trail conditions. Supported activity types include Mountain Biking, E-Biking, Hiking, Trail Running, Adaptive Biking, Horseback, Dirtbiking, Observed Trials and ATVing/Offroading. Scenery includes ridgelines. Common trail features include berms, jumps and drops. Popular destinations include Les 4 Seigneurs.
This is an auto-generated description of Grenoble.
Login or register to submit a custom description.
This region uses the Uk/Euro style trail grading system.
Trail info last updated
Activities Click to view
- Mountain Bike
68 trails
- E-Bike
68 trails
- Adaptive Bike
9 trails
- Horse
3 trails
- Hike
43 trails
- Trail Running
43 trails
- Dirtbike/Moto
1 trails
- Observed Trials
1 trails
- ATV/ORV/OHV
1 trails
Region Details
- 20
- 2
- 14
- 21
- 11
Region Status
Open as of 3 days
Stats
- Avg Trail Rating
- Trails (view details)
- 70
- Trails Mountain Bike
- 68
- Trails E-Bike
- 68
- Trails Gravel Bike
- 18
- Trails Adaptive Bike
- 9
- Trails Winter Fat Bike
- 3
- Trails Horse
- 3
- Trails Hike
- 43
- Trails Trail Running
- 43
- Trails Dirtbike/Moto
- 1
- Trails Observed Trials
- 1
- Trails ATV/ORV/OHV
- 1
- Total Distance
- 53 miles
- Total Descent Distance
- 28 miles
- Total Descent
- 21,247 ft
- Total Vertical
- 3,931 ft
- Highest Trailhead
- 4,521 ft
- Reports
- 803
- Photos
- 87
- Completed Counter
- 7,855
Sub Regions
-
Les 4 Seigneurs
- 2
- 11
- 15
- 11
Popular Grenoble Mountain Biking Trails
• 75 ★ 4.0 • 2,477 ft • 0 ft • 76 •
Highly rated popular red difficulty singletrack. This mountain bike primary trail can be used downhill only and has a moderate overall physical rating. It features jump. Trail visibility is always easy to follow. On average it takes 5 minutes to complete this trail.
• 100 ★ 4.9 • 2,762 ft • 3 ft • 75 •
Trail avec pas mal de flow, ca commence par une liaison avec une petite relance, puis ca tourne sur la droite pour aller dans la pente avec des grand virages rapides, quelques saut s'y cache aussi. S'en suit des sections alternant entre...
• 90 ★ 4.8 • 1,690 ft • 0 ft • 59 •
Trail plutot enduro. Ca commence par une section droite dans un champs puis un ancien chemin pour ensuite tomber sur la droite et devenir le trail. C'est sinueux avec pas mal de flow, quelques devers avec des racines. EN : More of an...
• 65 ★ 3.8 • 1,877 ft • 6 ft • 45 •
Trail plutôt enduro assez étroit et naturel sur la crête avec des deux petites relances. Dans de la bonne terre et quelques racines. Rather enduro trail, fairly narrow and natural on the ridge with two short restarts. In good soil...
• 85 ★ 4.0 • 4,429 ft • 42 ft • 37 • • hike
Liason des 4 seignieurs, rapide un peu fun
• 80 ★ 5.0 • 617 ft • 0 ft • 35 •
Popular red difficulty singletrack. This mountain bike primary trail. Trail visibility is always easy to follow. On average it takes minutes to complete this trail.
Photos of Grenoble Mountain Bike
Videos of Grenoble Mountain Bike
mtb
658 |
Sep 5, 2017
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Keupon Lower | Oct 17, 2026 @ 10:12am (Pacific/Midway) 3 days | Very Dry | paco-jones | ||
| Liaison Du Murier | Oct 13, 2026 @ 10:41pm (Europe/Paris) Oct 13, 2026 | Ideal | 0uktFK | ||
| Liaison Camp de poisat | Oct 13, 2026 @ 12:25pm (Europe/Monaco) Oct 13, 2026 | Ideal | AppleNick | ||
| Liaison Romage | Oct 13, 2026 @ 12:25pm (Europe/Monaco) Oct 13, 2026 | Ideal | AppleNick | ||
| Champaney | Oct 13, 2026 @ 12:25pm (Europe/Monaco) Oct 13, 2026 | Ideal | AppleNick | ||
| Champaney Lower | Oct 13, 2026 @ 12:25pm (Europe/Monaco) Oct 13, 2026 | Ideal | AppleNick | ||
| Bel-Air | Oct 13, 2026 @ 12:25pm (Europe/Monaco) Oct 13, 2026 | Ideal | AppleNick | ||
| Snake | Oct 13, 2026 @ 12:25pm (Europe/Monaco) Oct 13, 2026 | Ideal | AppleNick | ||
| Bois Jaillot | Oct 13, 2026 @ 12:25pm (Europe/Monaco) Oct 13, 2026 | Ideal | AppleNick | ||
| La Classique | Oct 13, 2026 @ 12:25pm (Europe/Monaco) Oct 13, 2026 | Ideal | AppleNick |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| paco-jones | add | report | activity #106061252 | Oct 17, 2026 @ 10:08am Oct 17, 2026 |
| 0uktFK | add | report | activity #105827685 and 1 more | Oct 13, 2026 @ 1:39pm Oct 13, 2026 |
| AppleNick | add | report | activity #105812074 and 9 more | Oct 13, 2026 @ 8:57am Oct 13, 2026 |
| FDMountain | add | report | activity #105795314 | Oct 13, 2026 @ 1:14am Oct 13, 2026 |
| 0uktFK | add | report | activity #105522259 | Oct 9, 2026 @ 4:41am Oct 9, 2026 |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| report | Et quand c’est pas des troncs , ils mettent... | Aug 28, 2026 @ 6:21am Aug 28, 2026 | ||
| report | Puré quel enfer, y'en a qui s'enmerde vraiment | Aug 27, 2026 @ 1:33pm Aug 27, 2026 | ||
| trail | Avec plaisir !! | Aug 25, 2026 @ 8:04am Aug 25, 2026 | ||
| trail | ah ah, bonne idée de l'avoir linké, c'est... | Aug 25, 2026 @ 8:01am Aug 25, 2026 | ||
| report | C'est l'equipe de la Frange verte qui est venu ! | Aug 21, 2026 @ 1:22am Aug 21, 2026 |
Local Badges
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Epic Ride Climb 2k288 awarded -
Climbing 10k Badge94 awarded -
Climbing 100k Badge13 awarded -
Epic Ride Descent 2k313 awarded -
Descent 10k Badge98 awarded -
Descent 100k Badge14 awarded
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| PUMPTRACK VIF | skill park | Grenoble | |
| BMX Race Track | skill park | Grenoble | |
| Pumptrack de Gières | skill park | Grenoble |
Local Mountain Biking Directory
-
Vtt FreerideBike Shop
-
Takamaka GrenobleBike Shop
-
Takamaka.grenobleBike Shop
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | activity logs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 68 | 52 miles | 20,472 ft | 28 miles | 3,930 ft | #1,828 | #38 | 87 | 803 | 12,617 | ||
| E-Bike | 68 | 52 miles | 20,472 ft | 28 miles | 3,930 ft | #1,180 | #89 | 792 | 1,279 | |||
| Gravel Bike | 18 | 33 miles | 1,345 ft | 10 miles | 2,776 ft | #1,565 | #12 | 1 | 46 | |||
| Adaptive Bike | 9 | 25 miles | 807 ft | 9 miles | 2,776 ft | #256 | #11 | 37 | ||||
| Winter Fat Bike | 3 | 21 miles | 371 ft | 8 miles | 167 ft | #1,565 | #12 | |||||
| Horse | 3 | 4 miles | 817 ft | 5,279 ft | 2,520 ft | #411 | #14 | 130 | ||||
| Hike | 43 | 45 miles | 11,814 ft | 21 miles | 2,776 ft | #1,995 | #46 | 653 | 317 | |||
| Trail Running | 43 | 45 miles | 11,814 ft | 21 miles | 2,776 ft | #1,559 | #36 | 653 | 1,144 | |||
| Dirtbike/Moto | 1 | 2 miles | 131 ft | 2,510 ft | 781 ft | #332 | #7 | 130 | 1 | |||
| Observed Trials | 1 | 2 miles | 131 ft | 2,510 ft | 781 ft | #71 | #8 | |||||
| ATV/ORV/OHV | 1 | 2 miles | 131 ft | 2,510 ft | 781 ft | #216 | #6 | 130 |
Frequently Asked Questions
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What are the best places to ride in Grenoble?
Grenoble has 1 areas to explore for mountain biking. The top rated areas are:
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What are the highest rated mountain biking trails in Grenoble?
The highest rated mountain biking trails in Grenoble are:
- La Classique (4.5/5)
- Snake (4.4/5)
- Keupon Lower (4.4/5)
- La Moelleuse (4.3/5)
- Drum'n Flow (4.2/5)
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What is the best time of the year to ride in Grenoble?
Based on activity log data, the most popular months to ride in Grenoble are:
- June (171 activities)
- April (137 activities)
- May (132 activities)
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Where can I park to ride in Grenoble?
There are 8 parking locations listed in Grenoble. The most popular parking spots are: View all parking and trailhead locations on the map to plan your visit.
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What is the longest trail in Grenoble?
The longest trail in Grenoble is La Cuche at 3.8 km. View all trails sorted by distance.
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What are the best & highest rated hiking trails in Grenoble?
The best hiking trails in Grenoble are: View all hiking trails sorted by popularity score.
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What are the best & highest rated trail running trails in Grenoble?
The best trail running trails in Grenoble are: View all trail running trails sorted by popularity score.
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How many trails are in Grenoble?
Grenoble has a total of 70 trails. Of those, 68 are designated for mountain biking. Browse top mountain biking trails in Grenoble to find detailed information including difficulty ratings, distances, and trail conditions.
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Which trail has the most elevation gain in Grenoble?
The trail with the most elevation gain in Grenoble is Sommet du Mulet with 28 m of elevation gain. View all trails sorted by elevation gain.
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Which trail has the most elevation descent in Grenoble?
The trail with the most elevation descent in Grenoble is La Cuche with 727 m of elevation descent. View all trails sorted by elevation descent.
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What activities are most popular in Grenoble?
Grenoble supports the following activities: Mountain Biking, E-Biking, Adaptive Biking, Horseback, Hiking, Trail Running, Dirtbiking, Observed Trials, ATVing/Offroading.
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What bike services are there in Grenoble?
The following bike services are available in Grenoble:
- Bike Shop (3)
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Are there any trails with scenic viewpoints in Grenoble?
Yes, there are 1 scenic viewpoints marked along trails in Grenoble. Some popular viewpoints include: Explore more points of interest to find trails with the best views.
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Are the trails open in Grenoble?
The overall region status for Grenoble is Clear / Green. Out of 56 trails:
- Clear / Green: 47
- Minor Issue / Yellow: 6
- Significant Issue / Amber: 1
- Closed: 2
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What are the trail conditions in Grenoble?
Based on trail reports from the past week in Grenoble:
- Ideal: 11 trails
- Very Dry: 1 trail
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Can I ride an ebike in Grenoble?
Yes, Grenoble supports e-bike riding. There are 62 trails in Grenoble that allow e-bikes. Check the e-bike trails listing for specific trail access details and any local regulations.
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What type of bike is most common in Grenoble?
Based on activity log data, the most common bike types used in Grenoble are:
- AM (70 activities)
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What is the highest summit in Grenoble?
The highest summit in Grenoble is Grande Lance de Domène at 2,764 m elevation.
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What are the most popular Strava Segments in Grenoble?
The most popular Strava segments in Grenoble are:
- Digue Bec de l'Echaillon -> St Quentin (16,866 athletes)
- Sprint pont st egreve (15,246 athletes)
- St Quentin St Gervais (13,008 athletes)
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What trails are closed in Grenoble?
There are currently 2 closed trails in Grenoble. The breakdown of all trail statuses is:
- Clear / Green: 47
- Minor Issue / Yellow: 6
- Significant Issue / Amber: 1
- Closed: 2
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Are there accessible or adaptive trails in Grenoble?
Yes, there are 9 accessible/adaptive trails in Grenoble. View all adaptive trails in Grenoble for specific accessibility information.
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What are the most popular mountain biking trails in Grenoble?
The most popular mountain biking trails in Grenoble are: View all mountain biking trails sorted by popularity.
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What are the best beginner ride trails in Grenoble?
The best beginner mountain biking trails in Grenoble are:
- Liaison Camp de poisat (4/5)
- La Rochette (4/5)
Activities
Trails
Points of Interest
- By anyexcusetoride & contributors
- Admins: B MTB Co, JordiBN, Whipperman
- #11775 - 24,987 views
- grenoble activity log | embed map of Grenoble mountain bike trails | grenoble mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for Grenoble.
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