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1,381 ft
Distance
5 ft
Climb
-3 ft
Descent
00:02:17
Avg time
2 ft
Altitude change
294 ft
Altitude min
299 ft
Altitude max
297 ft
Altitude start
299 ft
Altitude end
0.1%
Grade
-3.6%
Grade max
5.9%
Grade min
164 ft
Distance climb
157 ft
Distance down
1,063 ft
Distance flat
00:02:17
Avg time
Standard Deviation Details
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Activities
- Mountain Bike
- E-Bike
- Gravel Bike
- Winter Fat Bike
- Hike
- Trail Running
- Snowshoe
-
Riding AreaDon Valley
Toronto, Ontario -
Difficulty Rating
-
Voted DifficultyBlue (1 vote)
-
Local Popularity95 in Mountain Biking heatmap [+]
- 95 in E-Biking
- 95 in Trail Running
- 100 in Hiking
- 5 in Snowshoeing
- 100 in Winter Fat Biking
- 95 in Gravel Biking
-
Global Ranking#17711 in Mountain Biking [+]
- #14402 in E-Biking
- #85193 in Trail Running
- #88314 in Hiking
- #26383 in Snowshoeing
- #230 in Winter Fat Biking
- #1338 in Gravel Biking
-
Provincial Ranking#485 in Mountain Biking · Ontario [+]
- #246 in E-Biking
- #2,016 in Trail Running
- #2,796 in Hiking
- #4,167 in Snowshoeing
- #64 in Winter Fat Biking
- #57 in Gravel Biking
-
Hiking SAC ScaleT1 Hiking
-
Trail TypeSingletrack
-
Bike TypeAM, XC, Fat, CX, Gravel
-
Climb DifficultyGreen
-
Physical RatingModerate
-
Trail VisibilityAlways easy to follow
-
Dogs AllowedYes
-
eBike AllowedYes up to Class 1
-
TTFs on TrailBridge, Rock Garden, Other
-
Land OwnerCity of Toronto / Toronto Region Conservation Authority
No community description for Standard Deviation trail has been added yet!
AI Generated Description
Standard Deviation is a 421 m popular blue difficulty singletrack trail located near Toronto Ontario. This mountain bike primary trail and has a moderate overall physical rating with a 1 m green climb. It features bridge, rock garden and other. Trail visibility is always easy to follow. On average it takes 2 minutes to complete this trail.
This trail is unsanctioned.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 7 rides
- 32 miles average
6 Months
- 307 rides
- 18 miles avg distance
All
- 1,462 rides
- Last: Nov 13, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Standard Deviation Trail Reports
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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users activity logs 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 users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs 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 activity logs 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 activities = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
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US Cell Coverage
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Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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Slope Aspect
Direction the slope faces
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Directions to standard-deviation-688022 trailhead
(43.711990, -79.319620)
Photos
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Videos
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Routes with this trail
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156 miles • 8,516 ft • 132 • Loop •
The Bang Bang is a burly adventure ride from the Toronto Don Valley to Durham Forest. This route can be a...
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Nearby Trails
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- Lookout Trail 463 ft
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- #688022 - 823 views
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