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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Inadequate
- 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
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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
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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SavePopular Trail Networks
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Activities Click to view
- Mountain Bike
441 trails
- E-Bike
38 trails
- Horse
65 trails
- Hike
512 trails
- Trail Running
512 trails
Stats
- Avg Trail Rating
- Trails (view details)
- 520
- Trails Mountain Bike
- 441
- Trails E-Bike
- 38
- Trails Horse
- 65
- Trails Hike
- 512
- Trails Trail Running
- 512
- Total Distance
- 591 miles
- Total Descent
- 93,383 ft
- Total Vertical
- 3,755 ft
- Highest Trailhead
- 3,756 ft
- Reports
- 2,961
- Photos
- 603
- Ridden Counter
- 68,800
Sub Regions
- Alameda (1)
- Berkeley (57)
- Castro Valley (35)
- Fremont (35)
- Hayward (15)
- Dry Creek Pioneer Regional Park (11)
- garin (0)
- Livermore (101)
- Oakland (59)
- Pleasanton (111)
- Pleasanton Ridge (66)
- Shadow Cliffs (15)
- Sunol Regional Wilderness (24)
- Coyote Hills Regional Park (33)
Popular Alameda County Mountain Biking Trails
| status | title | difficulty | rating |
|---|---|---|---|
| Cinderella Joaquin Miller Park (JMP) | |||
| Palos Colorados Joaquin Miller Park (JMP) | |||
| Big Trees (outer) Joaquin Miller Park (JMP) | |||
| Sequoia-Bayview Trail Joaquin Miller Park (JMP) | |||
| Orchard Trail Joaquin Miller Park (JMP) | |||
| Upper Palos Colorados Joaquin Miller Park (JMP) | |||
| Chaparral Joaquin Miller Park (JMP) | |||
| Big Trees (inner) Joaquin Miller Park (JMP) | |||
| Horse Arena Joaquin Miller Park (JMP) | |||
| Sunset Loop Joaquin Miller Park (JMP) | |||
| Bishop's Walk Joaquin Miller Park (JMP) | |||
| Connector Joaquin Miller Park (JMP) | |||
| Connector Joaquin Miller Park (JMP) | |||
| Scout Trail Joaquin Miller Park (JMP) | |||
| Harold Ireland Joaquin Miller Park (JMP) |
Alameda County Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Pleasanton Ridge - Bay Leaf Loop 2 Pleasanton Ridge | 10 miles | |
| Brushy Peak Interior Loop Brushy Peak Regional Preserve | 5 miles | |
| Joaquin Miller Park Big Trees and Cinderella loop Joaquin Miller Park (JMP) | 8 miles | |
| Joaquin Miller Park loop Oakland | 5 miles | |
| East Ridge / West Ridge Loop Joaquin Miller Park (JMP) | 8 miles | |
| Ranger Station Loop Anthony Chabot Regional Park | 9 miles | |
| Sequoia Bayview to Big Trees Loop Redwood Regional Park | 2 miles | |
| 2018 East Bay Dirt Classic Short Course Redwood Regional Park | 24 miles | |
| Joaquin Miller Killer Joaquin Miller Park (JMP) | 10 miles | |
| Lake Chabot Gravel Ride Redwood Regional Park | 37 miles |
Photos of Alameda County Mountain Bike
trail: Conlon Trail
3 |
Feb 8, 2023 @ 6:43pm
9 hours
trail: Conlon Trail
2 |
Feb 8, 2023 @ 6:42pm
9 hours
trail: East Ridge
2 |
Feb 3, 2023 @ 3:31am
Feb 3, 2023
trail: Red Hill Trail
2 |
Feb 1, 2023 @ 11:07pm
Feb 1, 2023
trail: Chaparral
438 |
Apr 17, 2019 @ 11:26pm
Apr 17, 2019
trail: Chaparral
955 |
Jul 3, 2015 @ 10:04am
Jul 3, 2015Videos of Alameda County Mountain Bike
trail: Beyond Nimitz
|
Jul 23, 2021
trail: Stables
308 |
Apr 20, 2021
trail: Cinderella
119 |
Mar 25, 2021
trail: Cinderella
|
Dec 9, 2020
trail: Chaparral
27 |
Nov 20, 2020
trail: Sinbad Creek
0:13 |
473 |
Feb 29, 2020
trail: Jackson Grade
1:29 |
115 |
Oct 23, 2019
trail: Live Oak
8:34 |
195 |
Oct 23, 2019
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| Lower Big Springs Trail Tilden and Wildcat Canyon | Feb 4, 2023 @ 9:24am Feb 4, 2023 | Prevalent Mud | hikinglaur | Hike | |
| Longview Connect Pleasanton Ridge | Jan 28, 2023 @ 4:53pm Jan 28, 2023 | Prevalent Mud | lisaonride | super muddy section due to January rains.... | |
| San Pablo Ridge Trail Tilden and Wildcat Canyon | Jan 26, 2023 @ 5:07pm Jan 26, 2023 | Prevalent Mud | Mick-e | The beginning of this awful dirt road is... |
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Connector Sunset to Sinawik Joaquin Miller Park (JMP) | Feb 8, 2023 @ 8:44am 19 hours | Wet | RaulCeja | ||
| Big Trees (inner) Joaquin Miller Park (JMP) | Feb 8, 2023 @ 12:44am 1 day | Variable | RaulCeja | ||
| Big Trees (Climbing Path) Joaquin Miller Park (JMP) | Feb 8, 2023 @ 12:44am 1 day | Ideal | RaulCeja | ||
| Duke Ruffin (Tipi) Joaquin Miller Park (JMP) | Feb 8, 2023 @ 12:44am 1 day | Variable | RaulCeja | ||
| Big Trees (outer) Joaquin Miller Park (JMP) | Feb 8, 2023 @ 12:44am 1 day | Variable | RaulCeja | ||
| Bayview Joaquin Miller Park (JMP) | Feb 8, 2023 @ 12:44am 1 day | Ideal | RaulCeja | ||
| Cinderella Joaquin Miller Park (JMP) | Feb 8, 2023 @ 12:44am 1 day | Ideal | RaulCeja | ||
| Upper Palos Colorados Joaquin Miller Park (JMP) | Feb 8, 2023 @ 12:44am 1 day | Ideal | RaulCeja | ||
| Sequoia-Bayview Trail Joaquin Miller Park (JMP) | Feb 8, 2023 @ 12:09am 1 day | Ideal | watchimgo | ||
| Median Trail Anthony Chabot Regional Park | Feb 5, 2023 @ 1:10pm Feb 5, 2023 | Wet | chazrick |
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | RaulCeja | add | report | Connector Sunset to Sinawik and 7 more | Feb 8, 2023 @ 8:16pm 8 hours |
| Beusbeus | vote | trail | Conlon Trail | Feb 8, 2023 @ 6:44pm 9 hours |
| Beusbeus | add | photo | in My City and 1 more | Feb 8, 2023 @ 6:42pm 9 hours |
 | spokesmanmtb | add | trail | Tidelands Trail Offshoot and 11 more | Feb 8, 2023 @ 2:47pm 13 hours |
| spokesmanmtb | add | trail | Tidelands Bridge and 3 more | Feb 8, 2023 @ 2:39pm 13 hours |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
| trail | According to ebparks.gov... | Feb 1, 2023 @ 3:32pm Feb 1, 2023 | ||
| trail | Also, according to ebparks.org, the lower... | Feb 1, 2023 @ 3:30pm Feb 1, 2023 | ||
| report | It's near the round tank on the trail. Will... | Jan 28, 2023 @ 4:55pm Jan 28, 2023 | ||
| trail | A fun trail. It’s currently very muddy but... | Jan 27, 2023 @ 7:53pm Jan 27, 2023 | ||
 | trail | This is not a trail. It's a no longer used... | Jan 26, 2023 @ 5:07pm Jan 26, 2023 |
Local Badges
-
Big Ride 30k6,004 awarded -
10 Blue Trails614 awarded -
10 Green Trails450 awarded -
Completionist6 awarded -
Climbing 10k Badge323 awarded -
Epic Ride Climb 2k302 awarded
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| Dublin BMX track @ Fallon Sports Park | skill park | Dublin | |
| Oakland Pump Track | skill park | Oakland | |
| Pleasanton BMX Park | skill park | Pleasanton |
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 441 | 499 miles | 73,730 ft | 208 miles | 3,753 ft | 580 | 2,956 | 45 | 107,330 | |||
| E-Bike | 38 | 69 miles | 3,310 ft | 20 miles | 2,218 ft | 1 | 2,476 | 6 | 5,047 | |||
| Horse | 65 | 89 miles | 16,909 ft | 35 miles | 2,497 ft | 495 | 2 | 11 | ||||
| Hike | 512 | 586 miles | 92,562 ft | 245 miles | 3,753 ft | 6 | 2,938 | 5 | 5,468 | |||
| Trail Running | 512 | 586 miles | 92,562 ft | 245 miles | 3,753 ft | 2,938 | 5 | 2,855 |
- By brenthillier
NSMBA TRAILFORKS & contributors - Admins: CAMTB, ericfoltz, MountainBikeBill, Redhawk, jpmcghee, brianpetry, susiemurphy, maddy03, spokesmanmtb, BTCEB
- #7921 - 6,201 views
- alameda county activity log | embed map of Alameda County mountain bike trails | alameda county mountain biking points of interest polygons
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