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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 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
US Cell Coverage
Legend
Radar Time
x
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
- Snowmobile
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x
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 riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.
SaveKind of a trail center, with enduro/DH trail in pine forest. Super fun
Attention certain trail ne sont pas officiels, veuillez ne pas les rouler.
Trail are managed by https://belledonnemtbcoalition.com/
Insta : https://www.instagram.com/belledonne_mtb_coalition/?hl=fr
Attention certain trail ne sont pas officiels, veuillez ne pas les rouler.
Trail are managed by https://belledonnemtbcoalition.com/
Insta : https://www.instagram.com/belledonne_mtb_coalition/?hl=fr

Links
This region uses the Uk/Euro style trail grading system.
Activities Click to view
- Mountain Bike
36 trails
- E-Bike
31 trails
Region Details
- 5
- 5
- 12
- 10
- 1
Region Status
Open as of May 11, 2025Stats
- Avg Trail Rating
- Trails (view details)
- 33
- Trails Mountain Bike
- 36
- Trails E-Bike
- 31
- Trails Horse
- 1
- Trails Hike
- 11
- Trails Trail Running
- 11
- Trails Dirtbike/Moto
- 1
- Trails Observed Trials
- 1
- Trails ATV/ORV/OHV
- 1
- Total Distance
- 19 miles
- Total Descent Distance
- 15 miles
- Total Descent
- 12,623 ft
- Total Vertical
- 3,646 ft
- Highest Trailhead
- 5,635 ft
- Reports
- 177
- Photos
- 13
- Ridden Counter
- 837
Popular Les Seiglières Mountain Biking Trails
Photos of Les Seiglières Mountain Bike
trail: Single du Vernon
4 |
Nov 4, 2024 @ 1:44am
Nov 4, 2024
trail: Single du Vernon
7 |
Nov 4, 2024 @ 1:44am
Nov 4, 2024
trail: Foack Mid
10 |
Jul 25, 2024 @ 6:04am
Jul 25, 2024
trail: Mange tes morts Upper
16 |
Jul 25, 2024 @ 6:04am
Jul 25, 2024
trail: Mange tes morts Upper
14 |
Jul 25, 2024 @ 6:04am
Jul 25, 2024
trail: Mange tes morts Upper
15 |
Jul 25, 2024 @ 6:04am
Jul 25, 2024
trail: Petit Faon Upper
9 |
Jul 25, 2024 @ 6:02am
Jul 25, 2024
trail: Mange tes morts Lower
7 |
Jul 25, 2024 @ 5:59am
Jul 25, 2024Videos of Les Seiglières Mountain Bike

trail: DH de Chamrousse #2
3:18 |
33 |
Nov 16, 2024 , Saint Martin d'Uriage

trail: Petit Faon
2:23 |
41 |
Jul 26, 2024 , Saint Martin d'Uriage

trail: DH de Chamrousse #1
6:14 |
59 |
Jul 26, 2024 , Saint Martin d'Uriage

trail: Mange tes morts Upper
3:55 |
56 |
Jul 26, 2024 , Saint Martin d'Uriage

trail: Bas Derby De Chamrousse
29:04 |
123 |
Sep 12, 2022 , Saint Martin d'Uriage

trail: DH de Chamrousse #1
29:04 |
90 |
Sep 12, 2022 , Saint Martin d'Uriage

trail: Petit Faon Upper
29:04 |
120 |
Sep 12, 2022 , Saint Martin d'Uriage
Recent Trail Reports
status | trail | date | condition | info | user |
---|---|---|---|---|---|
Foack Mid | May 11, 2025 @ 9:00am May 11, 2025 | Variable | provencemb | ||
Extention DH de Chamrousse #2 | May 11, 2025 @ 9:09am May 11, 2025 | Variable | provencemb | ||
Extention DH de Chamrousse #1 | May 11, 2025 @ 9:08am May 11, 2025 | Variable | provencemb | ||
DH de Chamrousse #2 | May 11, 2025 @ 9:07am May 11, 2025 | Variable | provencemb | ||
DH de Chamrousse #1 | May 11, 2025 @ 9:05am May 11, 2025 | Variable | provencemb | ||
Foack Lower | May 11, 2025 @ 9:03am May 11, 2025 | Variable | provencemb | ||
Foack Upper | May 11, 2025 @ 8:59am May 11, 2025 | Variable | provencemb | ||
Mange tes morts Lower | May 11, 2025 @ 8:58am May 11, 2025 | Variable | provencemb | ||
Mange tes morts Upper | May 11, 2025 @ 8:58am May 11, 2025 | Variable | provencemb | ||
Petit Faon Lower | May 11, 2025 @ 8:57am May 11, 2025 | Variable | provencemb |
Activity Feed
username | action | type | title | date |
---|---|---|---|---|
provencemb | update | trail | activity #71451926 and 2 more | May 11, 2025 @ 9:02am May 11, 2025 |
provencemb | ridden | trail | activity #71451536 and 1 more | May 11, 2025 @ 8:58am May 11, 2025 |
provencemb | vote | trail | activity #71451530 and 1 more | May 11, 2025 @ 8:58am May 11, 2025 |
provencemb | checkin | trail | activity #71448121 and 11 more | May 11, 2025 @ 8:20am May 11, 2025 |
provencemb | add | report | activity #71448120 and 11 more | May 11, 2025 @ 8:20am May 11, 2025 |
Recent Comments
username | type | title | comment | date |
---|---|---|---|---|
trail | Belle piste. Merci pour la construction. | Aug 14, 2024 @ 3:25am Aug 14, 2024 | ||
trail | Sec, itinéraire en bonne condition. | Apr 27, 2024 @ 6:50am Apr 27, 2024 | ||
report | + 1 pour le chantier | Mar 21, 2024 @ 2:52am Mar 21, 2024 | ||
trail | Coupe de bois sur une bonne partie de la trace... | Oct 2, 2023 @ 10:48am Oct 2, 2023 | ||
trail | Trail super fun et flowy. Juste ce qu'il faut... | Jun 6, 2023 @ 6:32am Jun 6, 2023 |
Nearby Areas
name | distance | ||||
---|---|---|---|---|---|
Les 4 Seigneurs | 1 | 7 | 3.8 km | ||
Frange Verte | 1 | 2 | 6.9 km | ||
Mont Rachais | 2 | 2 | 7.8 km | ||
Taillefer | 3 | 8.3 km | |||
Serlin Trail | 8.5 km |
Activity Type Stats
activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mountain Bike | 36 | 19 miles | 12,625 ft | 15 miles | 3,645 ft | #3,197 | #39 | 14 | 175 | 385 | ||
E-Bike | 31 | 15 miles | 8,914 ft | 12 miles | 3,645 ft | #1,605 | #36 | 145 | 75 | |||
Horse | 1 | 25 | ||||||||||
Hike | 11 | 8 miles | 2,388 ft | 5 miles | 2,001 ft | 136 | 14 | |||||
Trail Running | 11 | 8 miles | 2,388 ft | 5 miles | 2,001 ft | 136 | 6 | |||||
Dirtbike/Moto | 1 | 2 miles | 289 ft | 4,990 ft | 243 ft | 24 | ||||||
Observed Trials | 1 | 2 miles | 289 ft | 4,990 ft | 243 ft | |||||||
ATV/ORV/OHV | 1 | 2 miles | 289 ft | 4,990 ft | 243 ft | 24 |
- By provencemb
& contributors
- Admins: provencemb, JordiBN
- #64097 - 594 views
- les seiglières activity log | embed map of Les Seiglières mountain bike trails | les seiglières mountain biking points of interest
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