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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail 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%
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
ContributeDetails
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
LEGEND
Trail Difficulties
Trail Report Status
- Access Road/Trail
- White
- Green
- Blue
- Black
- Double Black Diamond
Trail Report Status
- Clear / Green
- Minor Issue / Yellow
- Significant Issue / Amber
- Closed
- Land Owner Overlay
- Wilderness (typically no bikes in USA)
- BLM (public)
- USFS (Wildlife sanctuaries darker than usfs)
- State land
- Indigenous
- Military
Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
- Map Markers
Trail Head
Photo
Directory Listing
Riding Area
TTF
Parking
Viewpoint
Information
Warning
Directions
Sight
Restrooms
eBike Charging Point
Water Fountain/Source
Gate
Trail Sign
Table or Bench
Ladder
Stairs
Bridge
Boardwalk
Camping
Cabin
Lodge
Bear Cache
Dock
Ranger Station
Summit
Other
No description for Mount Sutro Open Space Reserve has been added yet!
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Activities Click to view
- Mountain Bike
12 trails
- Hike
12 trails
- Trail Running
12 trails
Region Details
- 11
- 1
Region Status
Caution as of Jan 20, 2021
Stats
- Avg Trail Rating
- Trails (view details)
- 12
- Trails Mountain Bike
- 12
- Trails Hike
- 12
- Trails Trail Running
- 12
- Total Distance
- 3 miles
- Total Descent
- 1,456 ft
- Total Vertical
- 576 ft
- Highest Trailhead
- 960 ft
- Reports
- 225
- Photos
- 9
- Ridden Counter
- 3,087
Popular Mount Sutro Open Space Reserve Trails
Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Mount Sutro Loop | 2 miles |
Recent Ridelog Activity in Region
Today
- 4 rides
- 11 miles avg distance
Yesterday
- 3 rides
- 7 miles avg distance
Past Week
- 50 rides
- 7 miles avg distance
Photos of Mount Sutro Open Space Reserve Mountain Bike
trail: East Ridge Trail
62 |
Sep 23, 2019 @ 7:50am
Sep 23, 2019
trail: East Ridge Trail
55 |
Sep 23, 2019 @ 7:50am
Sep 23, 2019
trail: Clarendon Trail
91 |
Oct 3, 2018 @ 1:29pm
Oct 3, 2018
trail: Lower Historic Trail
126 |
May 9, 2018 @ 11:03am
May 9, 2018Videos of Mount Sutro Open Space Reserve Mountain Bike
trail: Mystery Trail
5:31 |
330 |
Feb 4, 2011
trail: Lower Historic Trail
8:02 |
184 |
Jul 19, 2019 , San Francisco
youtuber
![Searching for San Francisco singletrack]()
trail: Lower Historic Trail
14:27 |
405 |
May 16, 2018 , San Francisco
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| Gardener's Trail | Jan 20, 2021 @ 12:32pm Jan 20, 2021 | Ideal | rj3d | Closed due to tree work. | |
| Clarendon Trail | Jan 20, 2021 @ 12:31pm Jan 20, 2021 | Ideal | rj3d | Closed due to tree work. | |
| Historic Trail | Jan 14, 2021 @ 4:42pm Jan 14, 2021 | Variable | pabzmtb | Trail Closures 1/4/21-1/18/21 Due... |
Recent Trail Reports
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| East Ridge Trail | Nov 24, 2020 @ 8:17am Nov 24, 2020 | Ideal | frankincense | ||
| Lower Historic Trail | Nov 24, 2020 @ 8:17am Nov 24, 2020 | Ideal | frankincense | ||
| South Ridge Trail | Nov 10, 2020 @ 3:42pm Nov 10, 2020 | Dry | chronebone | ||
| Tower Trail | Nov 10, 2020 @ 3:42pm Nov 10, 2020 | Ideal | chronebone | ||
| Twin Peaks Reservoir Connector | Oct 17, 2020 @ 10:07am Oct 17, 2020 | Very Dry | davidyeti575 | ||
| Edgewood Trail | Oct 15, 2020 @ 8:07am Oct 15, 2020 | Dry | frankincense | ||
| North Ridge Trail | Oct 15, 2020 @ 8:07am Oct 15, 2020 | Dry | frankincense | ||
| Fairy Gates Trail | Oct 9, 2020 @ 10:50am Oct 9, 2020 | Ideal | chronebone | ||
| Mystery Trail | Apr 24, 2020 @ 5:23pm Apr 24, 2020 | Unknown | matthewsfur SFUR |
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | rj3d | add | report | Clarendon Trail and 1 more | Jan 20, 2021 @ 12:32pm Jan 20, 2021 |
| pabzmtb | comment | trail | Historic Trail | Jan 14, 2021 @ 8:25pm Jan 14, 2021 |
| pabzmtb | add | report | Historic Trail | Jan 14, 2021 @ 4:42pm Jan 14, 2021 |
| pabzmtb | comment | trail | Historic Trail | Jan 14, 2021 @ 4:39pm Jan 14, 2021 |
| dmgoldman | ridden | trail | Historic Trail | Jan 2, 2021 @ 11:16pm Jan 2, 2021 |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
| trail | Trail Closures 1/4/21-1/18/21 Due to tree... | Jan 14, 2021 @ 8:25pm Jan 14, 2021 | ||
| trail | FYI Trail closed right now. Probably because... | Jan 14, 2021 @ 4:39pm Jan 14, 2021 | ||
| trail | Temporarily closed to bikers | Dec 30, 2020 @ 7:54pm Dec 30, 2020 | ||
| trail | Temporarily closed to bikers | Dec 30, 2020 @ 7:53pm Dec 30, 2020 | ||
| trail | Awesome little trail. Not super difficult | Dec 2, 2020 @ 10:26am Dec 2, 2020 |
Nearby Areas
| name | distance | ||||
|---|---|---|---|---|---|
| Laguna Honda Community Trail System | 5 | 1 | 0.7 km | ||
| Golden Gate Park | 7 | 1.8 km | |||
| The Presidio of San Francisco | 14 | 3 | 1 | 2.7 km | |
| San Bruno Mountain Park | 2 | 3.5 km | |||
| McLaren Park | 1 | 3.5 km |
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 12 | 3 miles | 1,457 ft | 2 miles | 577 ft | #743 | #368 | 9 | 225 | 1 | 6,264 | |
| Hike | 12 | 3 miles | 1,457 ft | 2 miles | 577 ft | #568 | #320 | 226 | 77 | |||
| Trail Running | 12 | 3 miles | 1,457 ft | 2 miles | 577 ft | #572 | #321 | 226 | 136 |
- By markholloway
Trailforks Plus & contributors - Admins: SFUR
- #13927 - 4,081 views
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