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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users ridelogs 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 riders are riding a trail in its intended direction.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Ridden
Trailforks scans ridelogs 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 ridelogs 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 rides = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
Radar Time
Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
- mountain biking recent
- mountain biking (>6 month)
- hiking (1 year)
- moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
- Downhill Ski
- Backcountry Ski
- Nordic Ski
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
Popular Trail Networks
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No description for Isere has been added yet!
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This region uses the Uk/Euro style trail grading system.
Activities Click to view
- Mountain Bike
423 trails
- E-Bike
201 trails
- Hike
245 trails
- Trail Running
247 trails
Stats
- Avg Trail Rating
- Trails (view details)
- 1,059
- Trails Mountain Bike
- 425
- Trails E-Bike
- 201
- Trails Hike
- 245
- Trails Trail Running
- 247
- Trails Horse
- 3
- Trails Dirtbike/Moto
- 2
- Trails Observed Trials
- 2
- Trails ATV/ORV/OHV
- 1
- Trails Downhill Ski
- 650
- Trails Backcountry Ski
- 1
- Total Distance
- 805 miles
- Total Descent
- 115 miles
- Total Vertical
- 11,631 ft
- Highest Trailhead
- 12,288 ft
- Reports
- 1,044
- Photos
- 1,379
- Ridden Counter
- 9,843
Sub Regions
- Alpe d'Huez (62)
- Autrans (10)
- Bourg d' Oisans (6)
- Corps (7)
- DOMENE (1)
- Fontanil-Cornillon (4)
- Grenoble (99)
- Frange Verte (9)
- Rocher de Comboire (15)
- Serlin Trail (1)
- Vouillants (16)
- Isère (11)
- Taillefer (11)
- La Mure (35)
- Lans-en-Vercors (18)
- Le Sappey en Chartreuse (18)
- Les Deux Alpes (46)
- Mens (9)
- Prapoutel (26)
- Les 7 Laux (22)
- Revel (4)
- Saint Aupre (4)
- Saint Hilaire du Touvet (3)
- Saint Martin D'Uriage (21)
- Chamrousse (0)
- Saint Pierre De Chartreuse (1)
- St Hilaire du Touvet (2)
- St Pierre de Chartreuse (10)
- Vaujany (5)
- VIF (5)
- Villard-de-Lans (8)
- Voreppe (4)
- Alpe du Grand-Serre (0)
Popular Isere Mountain Biking Trails
| status | title | difficulty | rating |
|---|---|---|---|
| Col du poutran access road Alpe d'Huez Bike Park | |||
| La K-lif Alpe d'Huez Bike Park | |||
| Hot Roads Alpe d'Huez Bike Park | |||
| DH La Voute - Allemont Alpe d'Huez Bike Park | |||
| EN 1 Alpe d'Huez Bike Park | |||
| Run DMC Alpe d'Huez Bike Park | |||
| La Racine carrée Alpe d'Huez Bike Park | |||
| DH Sardonne - La voute Alpe d'Huez Bike Park | |||
| Liaison Sardonne Alpe d'Huez Bike Park | |||
| Pied Moutet Les 2 Alpes Bike Park | |||
| Venosc Les 2 Alpes Bike Park | |||
| Diable Les 2 Alpes Bike Park | |||
| Liaison Panoramique Village Alpe d'Huez Alpe d'Huez Bike Park | |||
| Route de Villars reculas Alpe d'Huez Bike Park | |||
| DH 5 Rock & Wood Alpe d'Huez Bike Park |
Isere Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Taillefer Summit Taillefer | 15 miles | |
| theys enduro tour Les 7 Laux | 10 miles | |
| Tour Seyssinet to St Nizier Vouillants | 22 miles | |
| Les singles de Pinsot Prapoutel | 13 miles | |
| VTT Enduro - 2600m Mont-de-lans par Cuculet Les Deux Alpes | 6 miles | |
| Montée Chamrousse Saint Martin D'Uriage | 19 miles | |
| Mega part 2 Alpe d'Huez | 6 miles | |
| DH de Prelenfrey VIF | 4 miles | |
| La coco Lans-en-Vercors | 13 miles | |
| Taillefer Tour Isere | 28 miles |
Photos of Isere Mountain Bike
trail: Crête de la Molière
6 |
Oct 21, 2021 @ 11:30pm
Oct 21, 2021
trail: La Racine carrée
11 |
Sep 26, 2021 @ 6:31pm
Sep 26, 2021
trail: DH Hertzienne
9 |
Sep 4, 2021 @ 3:52pm
Sep 4, 2021
trail: LE TAILLEFER SOMMET
10 |
Sep 22, 2020 @ 3:26am
Sep 22, 2020
trail: LE TAILLEFER SOMMET
6 |
Sep 22, 2020 @ 3:23am
Sep 22, 2020
trail: Vallée Blanche
46 |
Jul 13, 2017 @ 5:01am
Jul 13, 2017
trail: Vallée Blanche
193 |
Jan 29, 2011 @ 1:15pm
Jan 29, 2011
trail: Vallée Blanche
321 |
Aug 23, 2004 @ 7:46am
Aug 23, 2004Videos of Isere Mountain Bike
trail: Choucas Bikers
32 |
Sep 27, 2021
trail: Plan des cavales
17 |
Aug 17, 2021
trail: Full Serlin
92 |
Jul 2, 2021
trail: Enduro 7 laux SP2
0:11 |
99 |
Aug 26, 2020
trail: Diable
6:08 |
10 |
Aug 4, 2020
trail: Pied Moutet
0:09 |
78 |
Jun 22, 2020
trail: Fort du Saint-Eynard
2:11 |
80 |
Jun 13, 2020
trail: Bel'Dina
0:11 |
17 |
Apr 17, 2020
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| La Coco Lans-en-Vercors | Oct 9, 2021 @ 1:29am Oct 9, 2021 | Variable | fuore51 | Humide un peu glissant, des arbres... |
Recent Trail Reports
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| Voie Romaine Frange Verte | Oct 24, 2021 @ 12:17am 2 days | Ideal | JordiBN | ||
| Single de la Gouderie Frange Verte | Oct 24, 2021 @ 12:17am 2 days | Ideal | JordiBN | ||
| Chemin des Blaches Frange Verte | Oct 24, 2021 @ 12:17am 2 days | Ideal | JordiBN | ||
| Single des Blaches Frange Verte | Oct 24, 2021 @ 12:17am 2 days | Ideal | JordiBN | ||
| DH Hertzienne Frange Verte | Oct 24, 2021 @ 12:17am 2 days | Ideal | JordiBN | ||
| Singletrack Theys Les 7 Laux | Oct 22, 2021 @ 4:02am Oct 22, 2021 | Variable | Gegene | ||
| Rachais Isere | Oct 20, 2021 @ 5:02am Oct 20, 2021 | Very Dry | freddy23 | ||
| Single du Temple Frange Verte | Oct 16, 2021 @ 1:48am Oct 16, 2021 | Ideal | freddy23 | ||
| Derby Enduro Mairie Isere | Oct 15, 2021 @ 1:40am Oct 15, 2021 | Ideal | Sideralis | ||
| Totem Vouillants | Oct 14, 2021 @ 5:02am Oct 14, 2021 | Ideal | freddy23 |
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | JordiBN | add | report | Voie Romaine and 4 more | Oct 25, 2021 @ 1:29am 1 day |
 | paco-jones | difficultyvote | trail | Col Du Sabot | Oct 25, 2021 @ 12:47am 1 day |
 | Gegene | add | report | Singletrack Theys | Oct 22, 2021 @ 8:39am Oct 22, 2021 |
| Gegene | ridden | trail | Enduro 7 laux SP2 | Oct 22, 2021 @ 8:37am Oct 22, 2021 |
| fontra | add | photo | in Saint-Rémy-de-Provence, France | Oct 21, 2021 @ 11:30pm Oct 21, 2021 |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
| trail | Not so nice... 70% of exposed trail without... | Oct 13, 2021 @ 1:10pm Oct 13, 2021 | ||
| trail | Pas mal du tout, mais mériterai un petit... | Oct 9, 2021 @ 6:30am Oct 9, 2021 | ||
 | trail | Not exactly free ride, there is a small path... | Oct 4, 2021 @ 12:17am Oct 4, 2021 | ||
| trail | 17/09/21: wet roots... But always great! :) | Sep 17, 2021 @ 5:49am Sep 17, 2021 | ||
| trail | No real interest as very dangerous first... | Sep 17, 2021 @ 5:47am Sep 17, 2021 |
Local Badges
-
Completionist0 awarded -
Completionist0 awarded -
Epic Ride Climb 2k112 awarded -
Epic Ride Descent 2k292 awarded -
Big Ride 30k229 awarded -
Climbing 10k Badge35 awarded
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| Alpe d'Huez Bike Park | bike park | Alpe d'Huez | |
| Les 2 Alpes Bike Park | bike park | Les Deux Alpes | |
| Les 7 Laux | bike park | Prapoutel | |
| Bike Park Bourg d'Oisans | skill park | Bourg d' Oisans | |
| CHABONS PUMPTRACK | skill park | Apprieu |
Local Mountain Biking Directory
-
Chartreuse MTB Coalition
![Chartreuse MTB Coalition]()
-
Sportemotion
![Sportemotion]()
-
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 | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 423 | 457 miles | 55 miles | 299 miles | 11,631 ft | 1,379 | 1,044 | 20 | 16,991 | |||
| E-Bike | 201 | 197 miles | 96,942 ft | 111 miles | 10,062 ft | 883 | 7 | 1,002 | ||||
| Hike | 245 | 285 miles | 150,840 ft | 160 miles | 8,658 ft | 966 | 1 | 756 | ||||
| Trail Running | 247 | 287 miles | 152,051 ft | 161 miles | 8,658 ft | 965 | 1 | 211 | ||||
| Horse | 3 | 12 miles | 266 ft | 1 mile | 3,097 ft | 74 | ||||||
| Dirtbike/Moto | 2 | 7 miles | 164 ft | 3,166 ft | 3,097 ft | 74 | 2 | |||||
| Observed Trials | 2 | 3 miles | 2,956 ft | 3 miles | 3,025 ft | 3 | ||||||
| ATV/ORV/OHV | 1 | 7 miles | 79 ft | 2,615 ft | 3,097 ft | 74 | ||||||
| Downhill Ski | 649 | 347 miles | 61 miles | 333 miles | 8,622 ft | 140 | ||||||
| Backcountry Ski | 1 | 4,498 ft | 554 ft | 3,704 ft | 535 ft | 333 |
- By hpman83
TRAILFORKS & contributors - Admins: tomzaniroli, elyari, hpman83, frenchtim, JordiBN, Whipperman
- #7123 - 2,340 views
- isere activity log | embed map of Isere mountain bike trails | isere mountain biking points of interest polygons
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