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Trail Conditions
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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%
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- bi-directional trail
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Trail Last Ridden
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Trail Ridden Direction
The intended direction a trail should be ridden.
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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.
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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 riders 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.
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This region uses the Uk/Euro style trail grading system.
Activities Click to view
- Mountain Bike
1,799 trails
- E-Bike
1,761 trails
- Horse
94 trails
- Hike
1,242 trails
- Trail Running
1,241 trails
- Dirtbike/Moto
27 trails
- Observed Trials
15 trails
- ATV/ORV/OHV
17 trails
- Snowmobile
0 trails
- Snowshoe
16 trails
- Downhill Ski
654 trails
- Backcountry Ski
5 trails
- Nordic Ski
12 trails
Stats
- Avg Trail Rating
- Trails (view details)
- 2,465
- Trails Mountain Bike
- 1,799
- Trails E-Bike
- 1,761
- Trails Gravel Bike
- 583
- Trails Adaptive Bike
- 197
- Trails Winter Fat Bike
- 28
- Trails Horse
- 94
- Trails Hike
- 1,242
- Trails Trail Running
- 1,241
- Trails Dirtbike/Moto
- 27
- Trails Observed Trials
- 15
- Trails ATV/ORV/OHV
- 17
- Trails Snowshoe
- 16
- Trails Downhill Ski
- 654
- Trails Backcountry Ski
- 5
- Trails Nordic Ski
- 12
- Total Distance
- 1,669 miles
- Total Descent
- 955,646 ft
- Total Vertical
- 11,018 ft
- Highest Trailhead
- 11,608 ft
- Reports
- 6,490
- Photos
- 1,338
- Ridden Counter
- 91,134
Articles
Results: Coulanges and Nicole Win French Cup DH #2 - Les 2 Alpes
Aug 16, 2020 from pinkbike.com
Home riders came out on top despite a field stacked with international World Cup talent.
Video: Danny Hart & Thibaut Daprela's Course Previews from the Les 2 Alpes French Cup
Aug 14, 2020 from pinkbike.com
This will be race to follow this weekend with Madison Saracen, Atherton Racing and the Syndicate all joining a host of fast Frenchies at their...
Final Results: French National Championships Downhill 2019
Jul 20, 2019 from pinkbike.com
The results are in from the French National Championships with some tight racing in the Elite Men's field.
Photo Epic: Qualification & Finals - Megavalanche 2019
Jul 15, 2019 from pinkbike.com
Catch up with all the racing from the 2019 Megavalanche.
Sub Regions
- Allemond (23)
- Allevard (9)
- Alpe d'Huez (99)
- Autrans-Méaudre en Vercors (73)
- Barraux (2)
- Bernin (21)
- Besse (27)
- Biviers (16)
- Bourgoin-Jallieu (3)
- Brié-et-Angonnes (10)
- Champagnier (2)
- Chamrousse (31)
- Chapareillan (8)
- Château-Bernard (4)
- Chatel-en-Trièves (1)
- Chichilianne (5)
- Chozeau (10)
- Clelles (3)
- Corenc (7)
- Cornillon-en-Trièves (13)
- Corps (12)
- Correncon En Vercors (8)
- Crémieu (44)
- Crêts En Belledonne (12)
- Crolles (4)
- Domene (2)
- Fontanil-Cornillon (12)
- Grenoble (137)
- Les 4 Seigneurs (54)
- Rocher de Comboire (28)
- Gresse-en-Vercors (48)
- Herbeys (6)
- Jarrie (55)
- Frange Verte (37)
- La Combe-de-Lancey (4)
- La Morte (54)
- Alpe du Grand-Serre (20)
- Taillefer (8)
- La Motte-d'Aveillans (29)
- La Mure (15)
- La Tronche (16)
- Laffrey (16)
- Lans-en-Vercors (96)
- Lavars (7)
- Le Bourg d'Oisans (17)
- Le Gua (26)
- Le Sappey en Chartreuse (25)
- Le Touvet (15)
- Les Deux Alpes (53)
- Livet-et-Gavet (4)
- Mayres-Savel (4)
- Mens (21)
- Merlas (16)
- Meylan (11)
- Miribel-les-Echelles (9)
- Monestier De Clermont (21)
- Montaud (2)
- Montchaboud (24)
- Nantes-en-Rattier (26)
- Notre-Dame-de-Mésage (8)
- Noyarey (9)
- Ornon (4)
- Oules (2)
- Oulles (4)
- Oyeu (8)
- Oz (11)
- Passins (2)
- Plateau-des-Petites-Roches (14)
- Prapoutel (27)
- Les 7 Laux (22)
- Prunières (21)
- Revel (8)
- Rochefort-en-Valdaine (1)
- Roissard (7)
- Saint Agnan En Vercors (16)
- Saint Aupre (12)
- Saint Martin d'Uriage (47)
- Les Seiglières (36)
- Saint Nizier du Moucherotte (34)
- Saint Savin (11)
- Saint-Georges-de-Commiers (26)
- Saint-Ismier (42)
- Saint-Jean-le-Vieux (8)
- Saint-Martin-le-Vinoux (27)
- Serlin Trail (4)
- Saint-Michel-les-Portes (3)
- Saint-Nazaire-les-Eymes (37)
- Saint-Pierre-d'Entremont (4)
- Sainte-Marie-du-Mont (5)
- Seyssinet-Pariset (57)
- Vouillants (46)
- St Hilaire du Touvet (2)
- Susville (24)
- Theys (15)
- Treffort (30)
- Vaujany (20)
- Vaulnaveys-le-Bas (7)
- Venon (4)
- Veyssilieu (4)
- Vif (8)
- Villages Du Lac De Paladru (6)
- Villard Saint Christophe (31)
- Villard-de-Lans (66)
- Vizille (18)
- Voreppe (17)
Popular Isere Mountain Biking Trails
• 95 ★ 5.0 • 1 mile • 90 ft • 950 • • hike
Highly rated popular blue difficulty singletrack. This hike primary trail and has a moderate overall physical rating. On average it takes 7 minutes to complete this trail.
• 100 ★ 4.3 • 2 miles • 9 ft • 612 •
Top part of the megavalanche qualifier. Rocky from top to bottom. Intimidating during the first run, but real fun if you can find the flow of the track
• 90 ★ 4.2 • 2 miles • 0 ft • 547 •
Highly rated popular blue difficulty singletrack. This mountain bike primary trail can be used downhill only and has a moderate overall physical rating. On average it takes 8 minutes to complete this trail.
• 90 ★ 4.2 • 1,444 ft • 0 ft • 528 •
Highly rated popular blue difficulty singletrack. This mountain bike primary trail can be used one direction and has a moderate overall physical rating. It features berm and jump. Trail visibility is always easy to follow. On average it takes 1 minutes to complete this trail.
• 85 ★ 4.8 • 2 miles • 43 ft • 491 •
A true rollercoaster for mountain bike! Berm, jump, repeat! full gas and enjoy!
Isere Mountain Bike Routes
★ 4.0 • 10 miles • 3,361 ft • 3 • Loop •
Very nice tour ! The climb is long but easy on the road and next on a gravel road ! And the downhill is a...
14 miles • 4,640 ft • 6 • Loop •
Petit parking dans la vallée, on attaque à monter par une route régulière puis une belle piste 4x4 qui...
★ 4.0 • 15 miles • 5,829 ft • 6 • Loop •
Le taillefer Summit : Start on the road "Route du poursollet part 1", easy one not to steep, perfect to...
10 miles • 2,534 ft • 4 • Loop •
tour de vtt, le montée se fait par le golf, avec des descentes faciles.
22 miles • 5,188 ft • 3 •
Nice tour from Seyssinet, up to St Nizier. Way down by Ferme Durand and Vouilland best trails.
★ 2.5 • 6 miles • 235 ft • 8 • Point to Point •
Part 2 of the new version of megavalanche.
Photos of Isere Mountain Bike
Videos of Isere Mountain Bike
trail: Fond Du Ferrand
0:45 |
13 |
Oct 15, 2025
trail: Sentier Du Freney d'Oisans
0:25 |
10 |
Oct 15, 2025
trail: Wild Berries
0:51 |
55 |
Aug 10, 2023
trail: LE TAILLEFER SOMMET
3:08 |
26 |
Feb 14, 2023
trail: Venosc
0:14 |
78 |
Jan 22, 2022
trail: Plan des cavales
2:49 |
479 |
Aug 17, 2021
trail: Full Serlin
2:15 |
147 |
Jul 2, 2021
trail: Diable Upper
6:08 |
10 |
Aug 4, 2020
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| La Classique Les 4 Seigneurs | Jul 5, 2026 @ 10:55pm (Europe/Paris) 2 days | Very Dry | AppleNick | La cata, c’est vrai… difficilement... | |
| Single des Charbonniers Vouillants | Jul 5, 2026 @ 10:36am (Europe/Paris) 2 days | Unknown | quenduromtb38 | Début totalement impraticable pour au... | |
| Combe Des Mortes Upper Autrans | Jul 2, 2026 @ 12:33pm (Europe/Monaco) Jul 2, 2026 | Ideal | Florentg1707 VMBC | Coupe de bois en cours. |
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Canal Sarrazin Alpe d'Huez Bike Park | Jul 7, 2026 @ 1:39pm (Europe/Monaco) 7 hours | Very Dry | RafaelKordyka | ||
| DMC 1 - 2 Alpe d'Huez Bike Park | Jul 7, 2026 @ 1:39pm (Europe/Monaco) 7 hours | Very Dry | RafaelKordyka | ||
| Hot Roads Alpe d'Huez Bike Park | Jul 7, 2026 @ 1:39pm (Europe/Monaco) 7 hours | Very Dry | RafaelKordyka | ||
| La K-lif Alpe d'Huez Bike Park | Jul 7, 2026 @ 1:39pm (Europe/Monaco) 7 hours | Very Dry | RafaelKordyka | ||
| Canal des Sarazins to Alpe d'Huez Alpe d'Huez Bike Park | Jul 7, 2026 @ 1:39pm (Europe/Monaco) 7 hours | Very Dry | RafaelKordyka | ||
| Pif Paf Villard de Lans Bike Park | Jul 7, 2026 @ 2:22pm (Europe/Paris) 7 hours | Very Dry | Mickey38 | ||
| La Ligne De Crête Clelles | May 23, 2026 @ 8:16am (Pacific/Midway) May 23, 2026 | Dry | freerider48 TRAILFORKS | ||
| Fournet Lower Les 4 Seigneurs | Jul 6, 2026 @ 6:44pm (Europe/Paris) 1 day | Dry | Ptitbeau025 | ||
| Crete Saut Du Moine Nord Jarrie | Jul 5, 2026 @ 7:52am (Europe/Monaco) 3 days | Dry | jjdj | ||
| Moldav Grenoble | Jul 5, 2026 @ 7:52am (Europe/Monaco) 3 days | Very Dry | jjdj |
National Scenic Trails & Official Routes
-
Grande Traversée VTT des Préalpes - Les Chemins du Soleil
- Mountain Bike
- E-Bike
-
Le Grand Tour du Vercors
- Mountain Bike
- E-Bike
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| RafaelKordyka | add | report | activity #98640597 and 4 more | Jul 7, 2026 @ 7:38am 4 hours |
| Mickey38 | add | report | activity #98633389 | Jul 7, 2026 @ 5:22am 7 hours |
| Mickey38 | ridden | trail | activity #98633371 and 2 more | Jul 7, 2026 @ 5:22am 7 hours |
| freerider48 | add | report | activity #98621448 and 2 more | Jul 6, 2026 @ 11:20pm 13 hours |
| Arnooooo83 | ridden | trail | activity #98594406 | Jul 6, 2026 @ 12:57pm 23 hours |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | hi, does anyone know if this now passable... | Jul 5, 2026 @ 11:44am 2 days | ||
| trail | Wide/double track trail steep & packed... | Jul 3, 2026 @ 10:26pm Jul 3, 2026 | ||
| report | :( | Jul 2, 2026 @ 9:48am Jul 2, 2026 | ||
| report | L'autre jour on a croisé un mec de l'ONF qui... | Jul 2, 2026 @ 6:19am Jul 2, 2026 | ||
| report | C'est noté!! Oue y a ptetre une maladie qui... | Jul 2, 2026 @ 6:01am Jul 2, 2026 |
Local Badges
-
Epic Ride Descent 2k2 awarded -
Descent 10k Badge0 awarded -
Epic Ride Descent 2k0 awarded -
Descent 10k Badge0 awarded -
Epic Ride Descent 2k0 awarded -
Epic Ride Descent 2k0 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 | |
| Villard de Lans Bike Park | bike park | Villard-de-Lans | |
| Bike Park Bourg d'Oisans | skill park | Le Bourg d'Oisans |
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 1,799 | 1,303 miles | 627,808 ft | 772 miles | 10,240 ft | 1,321 | 6,490 | 25 | 57,128 | |||
| E-Bike | 1,761 | 1,251 miles | 597,467 ft | 735 miles | 10,240 ft | 6,156 | 11 | 7,932 | ||||
| Gravel Bike | 583 | 540 miles | 74,967 ft | 182 miles | 11,017 ft | 52 | 1 | 138 | ||||
| Adaptive Bike | 197 | 238 miles | 19,941 ft | 60 miles | 6,860 ft | 421 | ||||||
| Winter Fat Bike | 28 | 51 miles | 5,709 ft | 18 miles | 6,860 ft | 11 | 1 | |||||
| Horse | 94 | 82 miles | 8,018 ft | 22 miles | 4,518 ft | 853 | ||||||
| Hike | 1,242 | 1,039 miles | 400,659 ft | 531 miles | 10,240 ft | 5,767 | 2 | 4,518 | ||||
| Trail Running | 1,241 | 1,037 miles | 399,419 ft | 530 miles | 10,240 ft | 1 | 5,766 | 2 | 3,486 | |||
| Dirtbike/Moto | 27 | 22 miles | 3,248 ft | 6 miles | 4,544 ft | 844 | 8 | |||||
| Observed Trials | 15 | 16 miles | 2,067 ft | 5 miles | 4,800 ft | 11 | 1 | |||||
| ATV/ORV/OHV | 17 | 18 miles | 1,988 ft | 4 miles | 4,534 ft | 844 | 1 | |||||
| Snowshoe | 16 | 17 miles | 5,650 ft | 11 miles | 2,703 ft | 3 | 1 | 88 | ||||
| Downhill Ski | 654 | 351 miles | 320,830 ft | 335 miles | 8,622 ft | 2 | 4 | 5,344 | ||||
| Backcountry Ski | 5 | 9 miles | 3,852 ft | 7 miles | 2,680 ft | 2 | 1 | 2,447 | ||||
| Nordic Ski | 12 | 8 miles | 1,106 ft | 4 miles | 663 ft | 2 | 1,663 |
Frequently Asked Questions About Isere
▼
What are the best places to ride in Isere?
Isere has 34 areas to explore for mountain biking. The top rated areas are:
▼
What are the highest rated mountain biking trails in Isere?
The highest rated mountain biking trails in Isere are:
- Venosc (4.6/5)
- Petit Faon Upper (4.6/5)
- La Cote (4.5/5)
- Sappey'Rénise (4.5/5)
- La Classique (4.5/5)
▼
What is the best time of the year to ride in Isere?
Based on ride log data, the most popular months to ride in Isere are:
- July (186 activities)
- June (117 activities)
- October (113 activities)
▼
What is the longest trail in Isere?
The longest trail in Isere is Plan des cavales at 10.5 km. View all trails sorted by distance.
Activities
- Isere Mountain Biking Trails
- Isere E-Biking Trails
- Isere Horseback Trails
- Isere Hiking Trails
- Isere Trail Running Trails
- Isere Dirtbiking Trails
- Isere Observed Trials Trails
- Isere ATVing/Offroading Trails
- Isere Snowshoeing Trails
- Isere Skiing Trails
- Isere Backcountry Skiing Trails
- Isere Nordic Skiing Trails
Trails
Points of Interest
- Pravouta Summit
- Refuge Du Crêt Du Poulet Cabin
- Crêt Du Poulet Summit
- Zone Bivouac Camping
- Croix De Gouret Sight
- Chateau Du Touvet Sight
- Dent De Crolles Summit
- Col Des Ayes Summit
- Col Du Coq Summit
- Col De Pravouta Summit
- Dôme de Neige des Écrins (3,960 m)
- Jumeaux des Écrins (3,693 m)
- Clocher des Écrins (3,693 m)
- By hpman83
TRAILFORKS TFFRANCE & contributors - Admins: TFFRANCE, elyari, freerider48, provencemb, B MTB Co, JordiBN, Whipperman
- #7123 - 8,311 views
- isere activity log | embed map of Isere mountain bike trails | isere mountain biking points of interest polygons
Downloading of trail gps tracks in kml & gpx formats is enabled for Isere.
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