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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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Region Details
- 653
- 99
- 1,508
- 843
- 235
- 27
- 5
Stats
- Avg Trail Rating
- Trails (view details)
- 4,243
- Trails Mountain Bike
- 3,372
- Trails E-Bike
- 483
- Trails Horse
- 455
- Trails Hike
- 4,162
- Trails Trail Running
- 4,153
- Trails Dirtbike/Moto
- 18
- Trails Observed Trials
- 2
- Trails Nordic Ski
- 1
- Total Distance
- 3,599 miles
- Total Descent
- 744,616 ft
- Total Vertical
- 4,313 ft
- Highest Trailhead
- 4,314 ft
- Reports
- 21,631
- Photos
- 5,984
- Ridden Counter
- 412,616
Articles
Recommended Routes: Los Gatos, California - CyclingTips
Mar 30, 2021 from cyclingtips.com
There is no excerpt because this is a protected post.
The 5 Best New Thru-Hikes to Start Planning Now
Jan 4, 2022 from backpacker.com
Start planning to hike these in-progress U.S. trails in 2022.
Registration Opens For 2022 BetterRide Skills Courses
Dec 29, 2021 from pinkbike.com
Three-day coaching courses in Nevada, Colorado, Utah, Arizona, and more.
Sub Regions
- Alameda County (424)
- Berkeley (57)
- Castro Valley (35)
- El Cerrito (8)
- Fremont (29)
- Livermore (101)
- Oakland (59)
- Orinda (3)
- Pleasanton (111)
- Pleasanton Ridge (66)
- Shadow Cliffs (15)
- Sunol Regional Wilderness (24)
- Coyote Hills Regional Park (22)
- Contra Costa County (526)
- Alamo (51)
- Antioch (37)
- Concord (37)
- Lime Ridge (35)
- Los Vaqueros Watershed (0)
- Crockett (19)
- Danville (128)
- El Sobrante (8)
- Lafayette (7)
- Martinez (23)
- Fernandez Ranch (8)
- Pinole (1)
- Pleasant Hill (3)
- Hidden Lakes Park (1)
- Paso Nogal Park (2)
- Richmond (8)
- San Ramon (14)
- Walnut Creek (204)
- Carquinez Strait Regional Shoreline (7)
- Round Valley Regional Preserve (0)
- Marin County (351)
- Fairfax (3)
- Mill Valley (48)
- Angel Island State Park (0)
- Arguello Park (7)
- Big Rock / Lucas Valley (36)
- Big Rock / Novato (5)
- China Camp (38)
- Gold Hill (0)
- Hamilton Field (2)
- Marin County Open Space: Rush Creek (5)
- Marin Headlands (49)
- Mount Tamalpais State Park (38)
- Point Reyes National Seashore (9)
- Russian Ridge Open Space Preserve (6)
- Samuel P. Taylor State Park (0)
- Skyline Ridge Open Space Preserve (0)
- Stafford Lake Bike Park (9)
- Tamarancho / West Marin / North Tam (103)
- Terra Linda-Sleepy Hollow Divide Northern Preserve (0)
- The Graveyard (8)
- Novato (25)
- Point Reyes Station (12)
- San Rafael (65)
- Sausalito (55)
- Woodacre (116)
- Fairfax (3)
- Napa County (141)
- Angwin (70)
- Calistoga (13)
- Napa (22)
- Saint Helena (27)
- Newell Open Space (2)
- San Francisco County (890)
- San Francisco (894)
- San Mateo County (262)
- Belmont (43)
- Carlmont Hills (11)
- Waterdog Lake Park (22)
- Brisbane (5)
- El Granada (12)
- El Granada (10)
- Half Moon Bay (36)
- Menlo Park (46)
- Montara (31)
- Pedro Mountain (20)
- Pacifica (9)
- Pedro Mountain (0)
- Redwood City (26)
- San Mateo (36)
- Sugarloaf Mountain (30)
- Woodside (10)
- Bedwell Bayfront Park (44)
- Coal Creek Open Space Preserve (1)
- Windy Hill Open Space Preserve (0)
- Belmont (43)
- Santa Clara County (526)
- Solano County (128)
- Benicia (18)
- Fairfield (66)
- Vacaville (24)
- Lagoon Valley Park (20)
- Pena Adobe (3)
- Vallejo (18)
- Hiddenbrooke (2)
- Mare Island Preserve (3)
- Sonoma County (186)
- Fort Ross (6)
- Geyserville (17)
- Lake Sonoma (17)
- Occidental (18)
- Petaluma (12)
- Santa Rosa (107)
- Sea Ranch (6)
- Windsor (18)
- Hayward (15)
- Dry Creek Pioneer Regional Park (11)
- garin (0)
Popular San Francisco Bay Area Mountain Biking Trails
| status | title | difficulty | rating |
|---|---|---|---|
| B-17 Trail Tamarancho / West Marin / North Tam | |||
| Endor (Flow Trail) Tamarancho / West Marin / North Tam | |||
| Alchemist Trail Tamarancho / West Marin / North Tam | |||
| Broken Dam Trail Tamarancho / West Marin / North Tam | |||
| B-17 Extension Tamarancho / West Marin / North Tam | |||
| Wagon Wheel Trail Tamarancho / West Marin / North Tam | |||
| Serpentine Trail Tamarancho / West Marin / North Tam | |||
| Golden Gate Bridge (West) Sausalito | |||
| Oak Ridge China Camp | |||
| Cinderella Joaquin Miller Park (JMP) | |||
| Bay View Trail China Camp | |||
| Sierra Morena Trail El Corte de Madera Creek Open Space Preserve | |||
| Palos Colorados Joaquin Miller Park (JMP) | |||
| Giant Salamander El Corte de Madera Creek Open Space Preserve | |||
| South Burma Annadel State Park |
San Francisco Bay Area Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Tamarancho Maiden Ride Tamarancho / West Marin / North Tam | 14 miles | |
| Calero Loop Calero County Park | 7 miles | |
| Calero Park Loop Calero County Park | 9 miles | |
| Waterdog Complete Loop Waterdog Lake Park | 7 miles | |
| Ride the Crockett Hills Crockett Hills Regional Park | 13 miles | |
| san vicente Calero County Park | 10 miles | |
| Moore Creek Loop Moore Creek Park and Hennessey Units | 8 miles | |
| Skegg's Point 7 Redwood City | 10 miles | |
| China Camp dark China Camp | 13 miles | |
| Canyon/Marsh/SBurma Annadel State Park | 9 miles |
Photos of San Francisco Bay Area Mountain Bike
trail: Quarry
419 |
Apr 20, 2019 @ 9:46pm
Apr 20, 2019
trail: Quarry
526 |
Apr 20, 2019 @ 9:41pm
Apr 20, 2019
trail: Chaparral
438 |
Apr 17, 2019 @ 11:26pm
Apr 17, 2019
trail: Endor (Flow Trail)
1,590 | | 5 comments
Feb 6, 2015 @ 9:41am
Feb 6, 2015
trail: Endor (Flow Trail)
947 |
Feb 6, 2015 @ 9:39am
Feb 6, 2015
trail: DMC
1,051 | | 5 comments
Dec 27, 2010 @ 2:06am
Dec 27, 2010
trail: DMC
619 | | 4 comments
Oct 25, 2009 @ 9:36am
Oct 25, 2009Videos of San Francisco Bay Area Mountain Bike
trail: South Leaf
1 |
Jan 23, 2023
trail: DMC
14 |
Jan 9, 2023
trail: Fairy Gates DH
17 |
Dec 5, 2022
trail: Back 9
12 |
Nov 25, 2022
trail: Thorn Alley
6 |
Nov 25, 2022
trail: Thorn Alley
13 |
Nov 17, 2022
trail: Historic Trail
12 |
Nov 2, 2022
trail: Mile
23 |
Oct 8, 2022
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| Utter Delight Carlmont Hills | Jan 29, 2023 @ 1:35pm 10 hours | Ideal | ACM1234 | Major erosion (major ruts or slumping,... | |
| Old Cazadero Road Santa Rosa | Jan 29, 2023 @ 12:27pm 11 hours | Wet | collincrane | creek uncrossable d/t significant rain | |
| Blue Blossom El Corte de Madera Creek Open Space Preserve | Jan 28, 2023 @ 5:23pm 1 day | Variable | crabkilla | Lots of mud and many trees down. The fire... |
Recent Trail Reports
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | Trochte | add | report | Tree Tunnel Trail and 1 more | Jan 29, 2023 @ 10:24pm 1 hours |
| NelsonYlSJ2i | wishlist | trail | Hoo-Koo-E-Koo | Jan 29, 2023 @ 8:35pm 3 hours |
| NelsonYlSJ2i | wishlist | route | Tamarancho Loop | Jan 29, 2023 @ 8:34pm 3 hours |
| NelsonYlSJ2i | wishlist | trail | Endor (Flow Trail) | Jan 29, 2023 @ 8:33pm 3 hours |
| crabkilla | add | report | Manzanita and 5 more | Jan 29, 2023 @ 4:49pm 7 hours |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
| report | It's near the round tank on the trail. Will... | Jan 28, 2023 @ 4:55pm 1 day | ||
| trail | A fun trail. It’s currently very muddy but... | Jan 27, 2023 @ 7:53pm 2 days | ||
 | trail | This is not a trail. It's a no longer used... | Jan 26, 2023 @ 5:07pm Jan 26, 2023 | ||
| trail | This is not a trail. It's a no longer used... | Jan 26, 2023 @ 5:05pm Jan 26, 2023 | ||
| trail | E-MTBs are allowed on East Bay trails,... | Jan 24, 2023 @ 5:48pm Jan 24, 2023 |
Local Badges
-
Camp Tamarancho ESI927 awarded -
Rockville: 20 Miles in One Ride232 awarded -
Rockville's Toughest Tech in One Ride0 awarded -
Rockville: Every Trail in One Ride0 awarded -
Crockett: 20 Miles in One Ride118 awarded -
Crockett: Ride Every Trail1 awarded
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| Oakland Pump Track | skill park | Oakland | |
| Lake Cunningham Action Sports Park | skill park | San Jose | |
| Calabazas BMX Park | skill park | San Jose | |
| Tamarancho Skill Park | skill park | ||
| McLaren Bike Park | skill park | San Francisco |
Upcoming Local Events
Local Products
Local Products
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 3,372 | 2,956 miles | 600,049 ft | 1,336 mile | 4,314 ft | 5,829 | 21,609 | 384 | 622,884 | |||
| E-Bike | 483 | 604 miles | 117,238 ft | 264 miles | 4,137 ft | 46 | 18,250 | 50 | 32,151 | |||
| Horse | 455 | 578 miles | 111,076 ft | 257 miles | 4,137 ft | 3,734 | 12 | 25 | ||||
| Hike | 4,162 | 3,548 miles | 729,695 ft | 1,609 mile | 4,314 ft | 85 | 21,418 | 210 | 27,887 | |||
| Trail Running | 4,153 | 3,550 miles | 729,180 ft | 1,610 mile | 4,314 ft | 6 | 21,417 | 201 | 19,576 | |||
| Dirtbike/Moto | 18 | 9 miles | 1,709 ft | 4 miles | 600 ft | 3,506 | 3 | 108 | ||||
| Observed Trials | 2 | 2 miles | 272 ft | 3,862 ft | 262 ft | 2 | 18 | 42 | ||||
| Nordic Ski | 1 | 4,442 ft | 98 ft | 1,601 ft | 223 ft | 2 | 67 |
- By canadaka
Trailforks & contributors - Admins: CAMTB, ericfoltz, MountainBikeBill, Redhawk, jpmcghee, brianpetry, susiemurphy, maddy03, spokesmanmtb
- #7857 - 40,609 views
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