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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
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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
25 trails
- Horse
1 trails
- Hike
24 trails
- Trail Running
21 trails
Region Details
- 2
- 5
- 14
- 2
Region Status
Open as of Jun 9, 2024
Stats
- Trails (view details)
- 23
- Trails Mountain Bike
- 25
- Trails E-Bike
- 7
- Trails Horse
- 1
- Trails Hike
- 24
- Trails Trail Running
- 21
- Total Distance
- 11 miles
- Total Descent Distance
- 4 miles
- Total Descent
- 966 ft
- Total Vertical
- 756 ft
- Highest Trailhead
- 3,072 ft
- Reports
- 14
- Photos
- 14
- Ridden Counter
- 730
Sub Regions
-
Grass Valley
- 2
- 6
- 1
Popular Grass Valley Mountain Biking Trails
Photos of Grass Valley Mountain Bike
trail: Sugarloaf Mountain Rd
10 |
Jun 18, 2023 @ 4:28pm
Jun 18, 2023
trail: Sugarloaf Mountain Rd
11 |
Jun 18, 2023 @ 4:17pm
Jun 18, 2023
trail: Tribute Trail Loop
25 |
Apr 17, 2021 @ 8:55pm
Apr 17, 2021Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Slide Creek Trail | Jun 9, 2024 @ 8:14am Jun 9, 2024 | Dry | Joebar | ||
| Lower Trail | Oct 30, 2023 @ 11:39am Oct 30, 2023 | Ideal | sandski2 | ||
| Sugarloaf Mountain Rd | Dec 24, 2022 @ 5:23am Dec 24, 2022 | Ideal | mtb2112 | ||
| Loma Rica Race Starting Climb | Jan 28, 2022 @ 7:23pm Jan 28, 2022 | Dry | Dotsnotfeathers | ||
| Litton Trail | Aug 13, 2021 @ 9:59am Aug 13, 2021 | Dry | Jeffomar | ||
| Ditch Trail | Apr 17, 2021 @ 8:54pm Apr 17, 2021 | Dry | roldog27 | ||
| Nisenan Tribute Trail | Apr 17, 2021 @ 8:52pm Apr 17, 2021 | Dry | roldog27 | ||
| Deer Creek Access | Oct 26, 2020 @ 11:50am Oct 26, 2020 | Very Dry | Jeffomar |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| catdude5000 | rsvp | event | activity #59942721 | Oct 4, 2024 @ 8:09am Oct 4, 2024 |
| update | event | activity #59201790 | Sep 20, 2024 @ 1:37pm Sep 20, 2024 | |
| update | event | activity #57887745 | Aug 27, 2024 @ 8:13am Aug 27, 2024 | |
| update | event | activity #56765044 | Aug 5, 2024 @ 3:00pm Aug 5, 2024 | |
| colinreuter | add | event | activity #56765041 | Aug 5, 2024 @ 3:00pm Aug 5, 2024 |
Local Badges
-
Epic Mountain Bike Climb 2k0 awarded -
Climbing 10k Badge3 awarded -
Mountain Biking 100k Badge0 awarded -
Epic Ride Descent 2k0 awarded -
Descent 10k Badge3 awarded -
Descent 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 | 25 | 11 miles | 965 ft | 4 miles | 758 ft | #8,433 | #2,696 | 12 | 14 | 1,884 | ||
| E-Bike | 7 | 4 miles | 259 ft | 2 miles | 515 ft | 9 | 59 | |||||
| Horse | 1 | #1,823 | 1 | 7 | ||||||||
| Hike | 24 | 10 miles | 892 ft | 4 miles | 758 ft | #6,974 | #2,486 | 2 | 14 | 294 | ||
| Trail Running | 21 | 9 miles | 764 ft | 3 miles | 758 ft | #7,008 | #2,487 | 13 | 321 |
- By Redhawk
BONC & contributors - Admins: TheAngryTomato, BONC, TTF, Karlisle, Fgrgi000, earthairdesign
- #27002 - 2,277 views
- grass valley activity log | embed map of Grass Valley mountain bike trails | grass valley mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for Grass Valley.
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