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Trail Conditions
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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%
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- bi-directional trail
- no data
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
- < 2 days
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- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
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Contribute Details
Colors indicate trail is missing specified detail.
- Description
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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
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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
Winter Trails
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A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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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.
SaveTrails covering Twin Peaks in San Francisco which offer some of the highest elevation and best views in the city.
Primary Trail Type: All-Mountain & Downhill
eBikes Allowed:
Yes
Activities Click to view
- Mountain Bike
3 trails
- E-Bike
3 trails
- Hike
5 trails
- Trail Running
5 trails
- Downhill Ski
0 trails
- Backcountry Ski
0 trails
- Nordic Ski
0 trails
Region Details
- 1
- 1
- 1
Region Status
Open as of Mar 10, 2025Stats
- Avg Trail Rating
- Trails (view details)
- 4
- Trails Mountain Bike
- 3
- Trails E-Bike
- 3
- Trails Hike
- 5
- Trails Trail Running
- 5
- Total Distance
- 2,536 ft
- Total Descent Distance
- 955 ft
- Total Descent
- 110 ft
- Total Vertical
- 84 ft
- Highest Trailhead
- 854 ft
- Reports
- 9
- Photos
- 3
- Ridden Counter
- 830
Popular Twin Peaks Mountain Biking Trails
| status | title | difficulty | rating |
|---|---|---|---|
| Twin Peaks Promenade | |||
| Drop Trail | |||
| Twin Peaks Reservoir Loop |
Twin Peaks Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Laguna Honda - Downhill | 2 miles |
Photos of Twin Peaks Mountain Bike
trail: Twin Peaks Southwest Face
74 |
Feb 28, 2022 @ 6:44pm
Feb 28, 2022
trail: Twin Peaks Southwest Face
47 |
Oct 6, 2021 @ 10:20pm
Oct 6, 2021
trail: Twin Peaks Southwest Face
68 |
Oct 6, 2021 @ 10:20pm
Oct 6, 2021Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Twin Peaks Promenade | Jun 25, 2023 @ 6:06pm Jun 25, 2023 | Ideal | rjbpd6 |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| benshap216 | ridden | trail | activity #69840477 and 1 more | Apr 17, 2025 @ 8:11pm Apr 17, 2025 |
| PeterL5vFCL | wishlist | route | activity #66373243 | Feb 17, 2025 @ 3:46pm Feb 17, 2025 |
| PeterL5vFCL | wishlist | route | activity #65327552 | Jan 28, 2025 @ 11:30am Jan 28, 2025 |
| egodeathmetal | wishlist | route | activity #63894372 | Jan 1, 2025 @ 9:21am Jan 1, 2025 |
| spokesmanmtb | add | trail | activity #57849220 and 1 more | Aug 26, 2024 @ 4:51pm Aug 26, 2024 |
Nearby Areas
| name | distance | ||||
|---|---|---|---|---|---|
| San Francisco Twin Peaks | 4 | 3 | 6 | 0.3 km | |
| Laguna Honda Community Trail System | 9 | 0.4 km | |||
| Glen Canyon Park | 9 | 3 | 4 | 1 | 0.7 km |
| Kite Hill | 1 | 2 | 1 | 0.7 km | |
| Mount Sutro Open Space Reserve | 10 | 12 | 3 | 3 | 0.8 km |
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 3 | 2,238 ft | 46 ft | 656 ft | 43 ft | #3,191 | #1,622 | 3 | 9 | 1 | 29 | |
| E-Bike | 3 | 2,238 ft | 46 ft | 656 ft | 43 ft | #1,955 | 9 | 1 | ||||
| Hike | 5 | 2,536 ft | 112 ft | 955 ft | 85 ft | #2,515 | #1,466 | 9 | 3 | |||
| Trail Running | 5 | 2,536 ft | 112 ft | 955 ft | 85 ft | #2,520 | #1,460 | 9 | 11 |
- By sfmountainbiker
& contributors - Admins: SFUR, SFUR
- #47105 - 1,219 views
- twin peaks activity log | embed map of Twin Peaks mountain bike trails |
Downloading of trail gps tracks in kml & gpx formats is enabled for Twin Peaks.
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