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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.
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.
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Activities Click to view
- Mountain Bike
128 trails
- Hike
140 trails
- Trail Running
140 trails
Region Details
- 18
- 40
- 56
- 14
Stats
- Avg Trail Rating
- Trails (view details)
- 141
- Trails Mountain Bike
- 128
- Trails E-Bike
- 4
- Trails Horse
- 58
- Trails Hike
- 140
- Trails Trail Running
- 140
- Trails Dirtbike/Moto
- 1
- Total Distance
- 175 miles
- Total Descent
- 28,282 ft
- Total Vertical
- 7,938 ft
- Highest Trailhead
- 8,179 ft
- Reports
- 572
- Photos
- 528
- Ridden Counter
- 4,138
Sub Regions
- Angels Camp (11)
- Arnold (63)
- Valley Springs (21)
- Parrotts Ferry (1)
Popular Calaveras County Mountain Biking Trails
| status | title | difficulty | rating |
|---|---|---|---|
| Arnold Rim (7-8) Arnold Rim Trail System | |||
| ART (14-17) Meat Grinder Arnold Rim Trail System | |||
| Tower Climb Glory Hole Recreation Area | |||
| Arnold Rim Bypass Arnold Rim Trail System | |||
| Wall Street Arnold Rim Trail System | |||
| Carson Creek Glory Hole Recreation Area | |||
| Carson Creek Loop Glory Hole Recreation Area | |||
| Angels Creek Access Glory Hole Recreation Area | |||
| Yabba Dabba Doo Arnold Rim Trail System | |||
| ART (13-14) Top of the World Arnold Rim Trail System | |||
| Buck Brush Loop Glory Hole Recreation Area | |||
| Cougar Rock Arnold Rim Trail System | |||
| Falls Away Arnold Rim Trail System | |||
| Frontier Glory Hole Recreation Area | |||
| ART-Dino Arnold Rim Trail System |
Calaveras County Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Logging Museum Loop Arnold Rim Trail System | 2 miles | |
| Sunset Loop Arnold Rim Trail System | 4 miles | |
| Cowboy Loop Arnold Rim Trail System | 4 miles | |
| Karins Test Route Arnold | 5 miles | |
| Arnold Rim Trail Loop Arnold | 6 miles | |
| San Domingo Loop Arnold Rim Trail System | 12 miles | |
| Arnold Rim Trail: San Domingo Section Arnold Rim Trail System | 12 miles | |
| Arnold Rim Trail and Some Fun Bits Calaveras County | 16 miles | |
| Arnold Gravel Ride Arnold | 39 miles |
Photos of Calaveras County Mountain Bike
trail: Ex Presidents
2 |
Mar 15, 2025 @ 5:17pm
Mar 15, 2025
trail: Wall Street
2 |
Mar 15, 2025 @ 5:17pm
Mar 15, 2025
trail: Ex Presidents
1 |
Mar 15, 2025 @ 5:17pm
Mar 15, 2025
trail: Red Oktober
1 |
Mar 15, 2025 @ 4:04pm
Mar 15, 2025
trail: Red Oktober
2 |
Mar 15, 2025 @ 4:03pm
Mar 15, 2025
trail: Wilma's Wiggles
1 |
Feb 23, 2025 @ 3:03pm
Feb 23, 2025
trail: Yabba Dabba Doo
106 |
Nov 28, 2021 @ 8:27pm
Nov 28, 2021
trail: Yabba Dabba Doo
147 |
Nov 28, 2021 @ 8:27pm
Nov 28, 2021Videos of Calaveras County Mountain Bike
trail: Crushing It
0:58 |
325 |
May 12, 2020
trail: Crushing It
2:32 |
541 |
May 27, 2016
trail: Crushing It
6:33 |
973 |
Jan 30, 2016
trail: Arnold Rim (7-8)
11:36 |
49 |
Jul 6, 2024 , Arnold
trail: P8
4:13 |
107 |
Jun 14, 2023 , Arnold
trail: Yabba Dabba Doo
0:57 |
252 |
Jul 31, 2022 , Arnold
trail: Red Oktober
3:23 |
156 |
Jul 30, 2022 , Arnold
trail: Tower Climb
15:56 |
1279 |
Apr 8, 2021 , Angels Camp
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Ex Presidents Arnold Rim Trail System | Mar 27, 2025 @ 11:26am 8 hours | Ideal | karinarta ARTA | ||
| Wall Street Arnold Rim Trail System | Mar 27, 2025 @ 11:17am 8 hours | Ideal | karinarta ARTA | ||
| Red Oktober Arnold Rim Trail System | Mar 27, 2025 @ 10:58am 9 hours | Ideal | karinarta ARTA | ||
| ART Alternate (P7) Arnold Rim Trail System | Mar 26, 2025 @ 9:27am 1 day | Ideal | karinarta ARTA | ||
| ART-Lone Madrone Arnold Rim Trail System | Mar 24, 2025 @ 11:13am Mar 24, 2025 | Ideal | robarta ARTA | ||
| P12 Arnold Rim Trail System | Mar 22, 2025 @ 8:29am Mar 22, 2025 | Ideal | robarta ARTA | ||
| Bamm-Bamm Arnold Rim Trail System | Mar 22, 2025 @ 9:14am Mar 22, 2025 | Variable | robarta ARTA | ||
| Cowboy Arnold Rim Trail System | Mar 21, 2025 @ 11:00am Mar 21, 2025 | Ideal | robarta ARTA | ||
| Sunset Loop Connector Arnold Rim Trail System | Mar 21, 2025 @ 11:00am Mar 21, 2025 | Variable | robarta ARTA | ||
| South Portal Arnold Rim Trail System | Mar 19, 2025 @ 11:10am Mar 19, 2025 | Ideal | robarta ARTA |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| robarta | comment | report | activity #68518694 | Mar 27, 2025 @ 11:50am 8 hours |
| karinarta | add | photo | activity #68515625 and 4 more | Mar 27, 2025 @ 11:05am 9 hours |
| karinarta | add | report | activity #68514954 and 3 more | Mar 27, 2025 @ 10:58am 9 hours |
| karinarta | comment | report | activity #68508922 | Mar 27, 2025 @ 9:17am 10 hours |
| karinarta | like | report | activity #68508870 | Mar 27, 2025 @ 9:17am 10 hours |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| report | Whoa! Somebody is setting some pretty high... | Mar 27, 2025 @ 11:50am 8 hours | ||
| report | Amazing! Prompt attention to this report!... | Mar 27, 2025 @ 9:17am 10 hours | ||
| report | Awesome! Thanks Greg! | Feb 23, 2025 @ 7:12pm Feb 23, 2025 | ||
| report | 1 of trees cleared. | Feb 23, 2025 @ 2:45pm Feb 23, 2025 | ||
| report | Awesome work out there! Thank you. | Jan 31, 2025 @ 8:27am Jan 31, 2025 |
Local Badges
-
Descent 100k Badge0 awarded -
Big Ride 30k50 awarded -
Big Ride 30k110 awarded -
Descent 100k Badge0 awarded -
Big Ride 30k94 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 | 128 | 147 miles | 24,183 ft | 65 miles | 7,936 ft | 430 | 574 | 9 | 3,870 | |||
| E-Bike | 4 | 2 miles | 617 ft | 1 mile | 574 ft | 397 | 1 | 395 | ||||
| Horse | 58 | 53 miles | 11,391 ft | 29 miles | 4,724 ft | 243 | 3 | 1 | ||||
| Hike | 140 | 174 miles | 28,150 ft | 77 miles | 7,936 ft | 35 | 566 | 7 | 819 | |||
| Trail Running | 140 | 174 miles | 28,150 ft | 77 miles | 7,936 ft | 65 | 564 | 6 | 153 | |||
| Dirtbike/Moto | 1 | 3,005 ft | 135 ft | 1,440 ft | 118 ft | 85 | 28 |
- By brenthillier
NSMBA TRAILFORKS & contributors - Admins: jpmcghee, sanfret, brianpetry, TheAngryTomato
- #12772 - 5,836 views
- calaveras county activity log | embed map of Calaveras County mountain bike trails | calaveras county mountain biking points of interest
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