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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.
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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.
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Activities Click to view
- Mountain Bike
9 trails
- Hike
26 trails
- Trail Running
26 trails
Region Details
- 1
- 1
- 4
- 2
- 1
Region Status
Open as of May 17, 2025Stats
- Avg Trail Rating
- Trails (view details)
- 26
- Trails Mountain Bike
- 9
- Trails Horse
- 1
- Trails Hike
- 26
- Trails Trail Running
- 26
- Trails Nordic Ski
- 3
- Total Distance
- 35 miles
- Total Descent
- 2,618 ft
- Total Vertical
- 213 ft
- Highest Trailhead
- 1,100 ft
- Reports
- 407
- Photos
- 89
- Ridden Counter
- 8,862
Sub Regions
-
DTE Energy Foundation Trail
- 1
- 2
- 1
Popular Chelsea Mountain Biking Trails
Chelsea Mountain Bike Routes
title | rating | distance |
---|---|---|
Downcountry Enduro - Winn Loop 3 & 4 | 8 miles | |
Downcountry Enduro - Big Kame - Stages 1 & 2 | 4 miles | |
Downcountry Enduro - Sugar Loop - 5 & 6 | 3 miles | |
Poto from DTE | 33 miles | |
Downcountry Enduro Stage 5 race | 2,254 ft | |
race | 2,746 ft | |
race | 2,710 ft | |
race | 1,795 ft |
Photos of Chelsea Mountain Bike
trail: Big Kame Loop
28 |
Oct 22, 2024 @ 7:50am
Oct 22, 2024
trail: Big Kame Loop
24 |
Oct 22, 2024 @ 7:50am
Oct 22, 2024
trail: Big Kame Loop
21 |
Oct 22, 2024 @ 7:50am
Oct 22, 2024
trail: Big Kame Loop
25 |
Oct 22, 2024 @ 7:50am
Oct 22, 2024
trail: Big Kame Loop
21 |
Oct 22, 2024 @ 7:50am
Oct 22, 2024
trail: Winn Loop
14 |
Oct 21, 2024 @ 7:29am
Oct 21, 2024
trail: Winn Loop
20 |
Oct 21, 2024 @ 7:29am
Oct 21, 2024
trail: Winn Loop
14 |
Oct 21, 2024 @ 7:29am
Oct 21, 2024Videos of Chelsea Mountain Bike

trail: Big Kame Loop
42 |
Oct 27, 2024

trail: Big Kame Loop
173 |
Jul 10, 2021

trail: Sugar Loop
0:06 |
478 |
Jul 27, 2020

trail: Big Kame Loop
31:18 |
49 |
Nov 28, 2024 , Chelsea

trail: Winn Loop
18:15 |
41 |
Oct 29, 2024 , Chelsea

trail: Big Kame Loop
9:34 |
32 |
Oct 28, 2024 , Chelsea

trail: Big Kame Loop
3:13 |
157 |
Oct 30, 2023 , Chelsea

trail: Sugar Loop
29:04 |
240 |
Jul 13, 2023 , Chelsea
Current Trail Warnings
status | trail | date | condition | user | info |
---|---|---|---|---|---|
Green Lake Loop | May 16, 2025 @ 3:20pm May 16, 2025 | Ideal | LowJak | Tree down just past mile marker 2.5 by... |
Recent Trail Reports
status | trail | date | condition | info | user |
---|---|---|---|---|---|
Big Kame Loop | May 17, 2025 @ 10:51am May 17, 2025 | Ideal | terry777 | ||
Cassidy Parking Lot Access | May 14, 2025 @ 1:21pm May 14, 2025 | Ideal | rickplite | ||
Winn Loop | May 14, 2025 @ 1:21pm May 14, 2025 | Ideal | rickplite | ||
Sugar Loop | Apr 12, 2025 @ 1:27pm Apr 12, 2025 | Ideal | schumi89 | ||
Waterloo-Pinckney Trail | Sep 13, 2024 @ 11:13am Sep 13, 2024 | Ideal | lorenk3 MCMBA | ||
Waterloo-Pinckney Trail Bike Connector | Sep 13, 2024 @ 11:13am Sep 13, 2024 | Ideal | lorenk3 MCMBA | ||
Embury Road - Waterloo-Pinckney Trail Bike Connector | Sep 13, 2024 @ 11:13am Sep 13, 2024 | Ideal | lorenk3 MCMBA | ||
Waterloo-Pinckney Trail | Sep 13, 2024 @ 11:13am Sep 13, 2024 | Ideal | lorenk3 MCMBA | ||
Green Lake Loop Emergency Access | Sep 2, 2023 @ 1:45am Sep 2, 2023 | Ideal | Kz44tz | ||
Sugar Loop Access Path | May 8, 2023 @ 7:27am May 8, 2023 | Ideal | handyandy85 |
Activity Feed
username | action | type | title | date |
---|---|---|---|---|
ajreed | update | trail | activity #72104599 | May 21, 2025 @ 8:49am 1 day |
LowJak | checkin | trail | activity #72013290 | May 19, 2025 @ 5:55pm May 19, 2025 |
terry777 | add | report | activity #71851131 | May 17, 2025 @ 11:13am May 17, 2025 |
LowJak | checkin | trail | activity #71790755 | May 16, 2025 @ 3:20pm May 16, 2025 |
LowJak | add | report | activity #71790754 | May 16, 2025 @ 3:20pm May 16, 2025 |
Recent Comments
username | type | title | comment | date |
---|---|---|---|---|
report | Dead baby dear on the trail just past 7 mile... | Sep 22, 2024 @ 5:56am Sep 22, 2024 | ||
trail | Wiped out large on slippery slabs about half... | Oct 30, 2023 @ 8:01am Oct 30, 2023 | ||
trail | Great trail | Feb 28, 2023 @ 6:57am Feb 28, 2023 | ||
trail | Awesome beginners trail. If you are looking... | Aug 9, 2022 @ 2:27pm Aug 9, 2022 | ||
trail | Should be labeled black with blue options .... | Aug 9, 2022 @ 2:25pm Aug 9, 2022 |
Local Badges
-
Epic Ride Descent 2k0 awarded -
Descent 10k Badge53 awarded -
Descent 100k Badge0 awarded -
Epic Mountain Bike Climb 2k0 awarded -
Climbing 10k Badge25 awarded -
Mountain Biking 100k Badge0 awarded
Activity Type Stats
activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mountain Bike | 9 | 27 miles | 2,090 ft | 10 miles | 203 ft | #991 | #537 | 89 | 407 | 8 | 17,298 | |
Horse | 1 | 2 miles | 177 ft | 4,390 ft | 121 ft | 45 | 12 | |||||
Hike | 26 | 35 miles | 2,618 ft | 13 miles | 213 ft | #765 | #475 | 412 | 112 | |||
Trail Running | 26 | 35 miles | 2,618 ft | 13 miles | 213 ft | #767 | #475 | 412 | 67 | |||
Nordic Ski | 3 | 6 miles | 348 ft | 3 miles | 121 ft | 9 |
- By markholloway
Trailforks Map Team & contributors
- Admins: PotoMBA, PotoMBA
- #11621 - 3,637 views
- chelsea activity log | embed map of Chelsea mountain bike trails | chelsea mountain biking points of interest
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