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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
inches
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
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.
SaveAs small mountain town, and home of the Lost and Found race. Portola may be the gravel riding capital of the country. Endless varieties of dirt roads. Huge climbs and peaks, lake views, and gorgeous valleys and meadows await you.
Activities Click to view
- Mountain Bike
10 trails
Region Details
- 5
- 1
- 4
Region Status
Caution as of Sep 5, 2022Stats
- State Ranking
- #3,913
- Trails (view details)
- 10
- Trails Mountain Bike
- 10
- Trails E-Bike
- 2
- Trails Horse
- 2
- Trails Hike
- 7
- Trails Trail Running
- 7
- Trails Dirtbike/Moto
- 1
- Trails ATV/ORV/OHV
- 1
- Total Distance
- 35 miles
- Total Descent Distance
- 17 miles
- Total Descent
- 4,707 ft
- Total Vertical
- 2,755 ft
- Highest Trailhead
- 7,042 ft
- Reports
- 4
- Photos
- 4
- Ridden Counter
- 39
Popular Portola Mountain Biking Trails
Portola Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| LostandFound Ride Plan | 62 miles | |
| Beckwourth Peak Trail | 9 miles |
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| OHV Rd. 52 | Feb 26, 2023 @ 1:12am Feb 26, 2023 | Snow Covered | yubaexpeditions | Snow level is below 3000 feet bringing... |
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Beckwourth Peak Trail Section 2 | Sep 4, 2022 @ 8:31am Sep 4, 2022 | Dry | Cmillard4832 | ||
| Beckwourth Peak Trail Section 1 | Sep 4, 2022 @ 8:31am Sep 4, 2022 | Dry | Cmillard4832 | ||
| Beckwourth Peak Trail Section 3 | Sep 4, 2022 @ 8:31am Sep 4, 2022 | Very Dry | Cmillard4832 |
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | yubaexpeditions | add | report | OHV Rd. 52 | Feb 26, 2023 @ 9:15am Feb 26, 2023 |
 | markholloway | update | region | Portola | Jan 26, 2023 @ 9:09am Jan 26, 2023 |
| yubaexpeditions | add | trail | Bagley Pass Cutoff | Nov 15, 2022 @ 10:31am Nov 15, 2022 |
 | Cmillard4832 | add | report | Beckwourth Peak Trail Section 2 and 2 more | Sep 5, 2022 @ 7:19pm Sep 5, 2022 |
 | LarryTristanoFJt | add | photo | at Lake Davis Mountain BikeTrail in Santa Rosa, California, United States | Aug 17, 2022 @ 9:21pm Aug 17, 2022 |
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 10 | 35 miles | 4,708 ft | 17 miles | 2,756 ft | #3,913 | 4 | 4 | 2 | 207 | ||
| E-Bike | 2 | 8 miles | 2,756 ft | 7 miles | 2,756 ft | 3 | 12 | |||||
| Horse | 2 | 2 miles | 82 ft | 1,614 ft | 502 ft | |||||||
| Hike | 7 | 30 miles | 4,288 ft | 16 miles | 2,756 ft | 4 | 6 | |||||
| Trail Running | 7 | 30 miles | 4,288 ft | 16 miles | 2,756 ft | 4 | 1 | |||||
| Dirtbike/Moto | 1 | 1 mile | 82 ft | 1,614 ft | 279 ft | |||||||
| ATV/ORV/OHV | 1 | 1 mile | 82 ft | 1,614 ft | 279 ft |
- By smgishot13
& contributors - Admins: apply
- #44413 - 650 views
- portola activity log | embed map of Portola mountain bike trails | portola mountain biking points of interest
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