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1.3 miles
Distance
-740 ft
Descent
00:24:05
Avg time
-740 ft
Altitude change
5,349 ft
Altitude min
6,090 ft
Altitude max
6,089 ft
Altitude start
5,348 ft
Altitude end
-10.9%
Grade
-58.6%
Grade max
2.4%
Grade min
118 ft
Distance climb
1 mile
Distance down
243 ft
Distance flat
00:24:05
Avg time
Stone river Details
-
Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
-
Riding AreaVitosha
Sofia -
Difficulty Rating
-
Local Popularity80 in Mountain Biking [+]
- 75 in E-Biking
- 5 in Trail Running
- 70 in Hiking
-
Global Ranking
-
National Ranking
-
Trail TypeSingletrack
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DirectionDownhill PrimaryPopular Direction Shown
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Dogs AllowedYes
Usually wet, a technical trail used for transfers from one side of the mountain to the other.
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 26 rides
- 16 miles avg distance
All
- 40 rides
- Last: Oct 24, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Stone river 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)
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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.
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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.
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- popular
- less popular
- not popular
ATV/ORV/OHV Filter
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Activity Recordings
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
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Missing Trails
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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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Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.
Slope Aspect
Direction the slope faces
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Directions to stone-river trailhead
(42.608230, 23.278180)
Photos
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Nearby Trails
- Baba Yaga 4,075 ft
- Shano Katuna 5,066 ft
- Bor - Boerica Connector 1 mile
- Kamen Del Connector 1 mile
- Hidden Trail 1 mile
- By radeviq & contributors
- #776975 - 374 views
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