close
-
Layers w
- More Layers
- Pro
- Pro
- Pro
- Pro
- Pro
- Pro
- Pro
- Pro
-
Upgrade to
3D
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.
SavePopular Trail Networks
view all areas »
No description for Contra Costa County has been added yet!
Login or register to submit one.
Activities Click to view
- Mountain Bike
737 trails
- E-Bike
133 trails
- Horse
138 trails
- Hike
833 trails
- Trail Running
833 trails
Stats
- Avg Trail Rating
- Trails (view details)
- 807
- Trails Mountain Bike
- 747
- Trails E-Bike
- 133
- Trails Horse
- 138
- Trails Hike
- 833
- Trails Trail Running
- 833
- Trails Observed Trials
- 1
- Total Distance
- 729 miles
- Total Descent
- 165,980 ft
- Total Vertical
- 3,842 ft
- Highest Trailhead
- 3,845 ft
- Reports
- 3,039
- Photos
- 922
- Ridden Counter
- 64,044
Sub Regions
- Alamo (77)
- Antioch (44)
- Bay Point (2)
- Blackhawk (4)
- Clayton (3)
- Concord (65)
- Lime Ridge (60)
- Los Vaqueros Watershed (0)
- Crockett (21)
- Danville (144)
- El Cerrito (10)
- El Sobrante (8)
- Hercules (3)
- Lafayette (8)
- Martinez (36)
- Moraga (9)
- Oakley (2)
- Orinda (33)
- Pinole (5)
- Pleasant Hill (3)
- Hidden Lakes Park (1)
- Paso Nogal Park (2)
- Richmond (30)
- San Ramon (24)
- Walnut Creek (227)
Popular Contra Costa County Mountain Biking Trails
| status | title | difficulty | rating |
|---|---|---|---|
| Sugar City Trail Crockett Hills Regional Park | |||
| Soaring Eagle Trail Crockett Hills Regional Park | |||
| Big Valley Trail Crockett Hills Regional Park | |||
| Edwards Loop Trail Crockett Hills Regional Park | |||
| Tree Frog Crockett Hills Regional Park | |||
| Wood Rat Trail Crockett Hills Regional Park | |||
| Paradise Valley Lime Ridge | |||
| Thorn Alley Lime Ridge | |||
| Edwards Creek Trail Crockett Hills Regional Park | |||
| Middle Trail Lime Ridge | |||
| Chorus Frog Trail Crockett Hills Regional Park | |||
| Back 9 Lime Ridge | |||
| Sky Trail Crockett Hills Regional Park | |||
| Quarry Trail Lime Ridge | |||
| Alhambra Creek Trail Briones Regional Park |
Contra Costa County Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Ride the Crockett Hills Crockett Hills Regional Park | 13 miles | |
| BTCEB Tour of Briones Pilot Briones Regional Park | 10 miles | |
| Lime Time Loop Lime Ridge | 4 miles | |
| BTCEB Tour of Briones Pilot Briones Regional Park | 10 miles | |
| Quarry laps Lime Ridge | 5,066 ft | |
| Joel's Pilot Zone Ride from Bear Creek - All Legal Singletrack Briones Regional Park | 11 miles | |
| Old Finley Road Out and Back - Beginner Ride Morgan Territory Regional Preserve | 6 miles | |
| NICA loop lime ridge Lime Ridge | 2 miles | |
| Dan Cook - Secret - Dusty Loop Danville | 10 miles | |
| Shell Ridge 11 miler Shell Ridge Open Space | 11 miles |
Photos of Contra Costa County Mountain Bike
trail: Corral Springs
1 |
Apr 13, 2025 @ 5:18pm
Apr 13, 2025
trail: Soaring Eagle Trail
0 |
Apr 12, 2025 @ 5:52pm
Apr 12, 2025
trail: Soaring Eagle Trail
1 |
Apr 12, 2025 @ 4:43pm
Apr 12, 2025
trail: Chaparral Loop Trail
2 |
Mar 23, 2025 @ 10:17pm
Mar 23, 2025
trail: Deer Flat Road
2 |
Feb 7, 2025 @ 11:08pm
Feb 7, 2025
trail: Deer Flat Road
0 |
Feb 7, 2025 @ 11:08pm
Feb 7, 2025
trail: Diablo Ranch
2 |
Feb 7, 2025 @ 11:04pm
Feb 7, 2025
trail: Thorn Alley
62 |
Jan 25, 2022 @ 10:18am
Jan 25, 2022Videos of Contra Costa County Mountain Bike
trail: Briones Road
70 |
Jul 12, 2024
trail: Back 9
78 |
Apr 20, 2023
trail: Back 9
58 |
Nov 25, 2022
trail: Thorn Alley
33 |
Nov 25, 2022
trail: Thorn Alley
30 |
Nov 17, 2022
trail: Lime Ridge
200 |
Mar 13, 2022
trail: Lime Ridge
6 |
Mar 13, 2022
trail: Lime Ridge
103 |
Nov 11, 2021
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| Bathroom Diablo Foothills Regional Park | Apr 13, 2025 @ 11:14am Apr 13, 2025 | Ideal | Larryeskabob | Poison Oak taking over the trail after... |
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Oyster Point Mount Diablo State Park | Apr 16, 2025 @ 4:49pm Apr 16, 2025 | Ideal | dpb60 | ||
| Quarry Trail Sibley Volcanic Regional Preserve | Apr 15, 2025 @ 6:14pm Apr 15, 2025 | Ideal | standardhuman | ||
| Emmons Trail Diablo Foothills Regional Park | Apr 15, 2025 @ 6:53pm Apr 15, 2025 | Dry | Ziggler | ||
| Road Connector (Summit Trail to Wallpoint) Mount Diablo State Park | Apr 15, 2025 @ 6:53pm Apr 15, 2025 | Ideal | Ziggler | ||
| Ygnacio Canal Link Lime Ridge | Apr 14, 2025 @ 3:23pm Apr 14, 2025 | Ideal | David520s | ||
| Secret Diablo Foothills Regional Park | Apr 13, 2025 @ 11:18am Apr 13, 2025 | Ideal | Larryeskabob | ||
| Dancook Upper Singletrack To Bridge Diablo Foothills Regional Park | Apr 13, 2025 @ 11:16am Apr 13, 2025 | Ideal | Larryeskabob | ||
| Middle Trail Lime Ridge | Apr 12, 2025 @ 10:51am Apr 12, 2025 | Ideal | David520s | ||
| Back 9 Lime Ridge | Apr 12, 2025 @ 10:51am Apr 12, 2025 | Ideal | David520s | ||
| Isaac's DH Briones Regional Park | Apr 9, 2025 @ 12:12pm Apr 9, 2025 | Ideal | Bhalili |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| javisant | wishlist | route | activity #70433353 | Apr 26, 2025 @ 12:53pm 14 hours |
| eliebou | wishlist | region | activity #70386747 | Apr 25, 2025 @ 11:41pm 1 day |
| Reubenbrothers | difficultyvote | trail | activity #70379539 | Apr 25, 2025 @ 6:56pm 1 day |
| Reubenbrothers | ridden | trail | activity #70379532 | Apr 25, 2025 @ 6:56pm 1 day |
| cruxpivot | wishlist | trail | activity #70359495 | Apr 25, 2025 @ 1:09pm 2 days |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | Insane trail. Some super fun berms and jumps | Apr 25, 2025 @ 6:57pm 1 day | ||
| trail | Weedy trail. Needs maintenance | Apr 13, 2025 @ 5:56pm Apr 13, 2025 | ||
| trail | Really has a lot of horse damage. I won’t... | Apr 11, 2025 @ 11:22am Apr 11, 2025 | ||
| trail | Really enjoyed this trail! Probably my... | Apr 6, 2025 @ 6:34pm Apr 6, 2025 | ||
| trail | Finally got a chance to ride at Crockett after... | Apr 6, 2025 @ 6:25pm Apr 6, 2025 |
Local Badges
-
Crockett: 20 Miles in One Ride258 awarded -
Crockett: Every Trail in One Ride0 awarded -
Crockett: Ride Every Trail1 awarded -
Climbing 100k Badge5 awarded -
Epic Ride Climb 2k63 awarded -
Epic Ride 50k242 awarded
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| Sand Hill Motocross | skill park | Blackhawk | |
| SRVHS Jumps | skill park | Danville |
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 737 | 637 miles | 134,951 ft | 295 miles | 3,812 ft | 913 | 3,039 | 35 | 99,295 | |||
| E-Bike | 133 | 160 miles | 25,984 ft | 65 miles | 3,694 ft | 2 | 2,556 | 8 | 13,832 | |||
| Horse | 138 | 150 miles | 32,966 ft | 72 miles | 2,831 ft | 351 | 4 | 3 | ||||
| Hike | 833 | 712 miles | 160,472 ft | 333 miles | 3,842 ft | 5 | 2,976 | 7 | 9,098 | |||
| Trail Running | 833 | 712 miles | 160,472 ft | 333 miles | 3,842 ft | 3 | 2,976 | 7 | 3,406 | |||
| Observed Trials | 1 | 3,323 ft | 171 ft | 2,631 ft | 171 ft | 2 | 9 |
- By brenthillier
NSMBA TRAILFORKS & contributors - Admins: jpmcghee, sanfret, brianpetry, BTCEB, bkxc
- #7899 - 10,927 views
- contra costa county activity log | embed map of Contra Costa County mountain bike trails | contra costa county mountain biking points of interest polygons
Downloading of trail gps tracks in kml & gpx formats is enabled for Contra Costa County.
You must login to download files.