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643 ft
Distance
22 ft
Climb
-62 ft
Descent
00:03:26
Avg time
-40 ft
Altitude change
959 ft
Altitude min
1,022 ft
Altitude max
999 ft
Altitude start
958 ft
Altitude end
-6.2%
Grade
-24.7%
Grade max
13.1%
Grade min
220 ft
Distance climb
407 ft
Distance down
13 ft
Distance flat
00:03:26
Avg time
Escape Line Details
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Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
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Riding AreaFrank G. Bonelli Park
San Dimas, California -
Difficulty Rating
-
Local Popularity
-
Hiking SAC ScaleT2 Mountain Hiking
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Trail TypeSingletrack
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Bike TypeAM
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DirectionOne Direction
-
Climb DifficultyGreen
-
Physical RatingEasy
-
Dogs AllowedYes
-
eBike Allowed
Alternative short single track line on the left side of the escape line for the steep lake view descent
Access Info
Use the escape line and take a left on the marked rock entrance
Local Trail Association
-
-
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trail development & maintenance.
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 6 rides
- 13 miles avg distance
All
- 61 rides
- Last: Nov 10, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Escape Line 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
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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.
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- popular
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Activity Recordings
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Activity Recordings
Trailforks uses anonymized public activity data.
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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 escape-line trailhead
(34.082120, -117.807340)
Photos
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Videos
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Nearby Trails
- Lake View Connector 36 ft
- Flow Wick 728 ft
- Southwick 965 ft
- Tree Line 1,125 ft
- Garys 1,234 ft
Frank G. Bonelli Park
- By rowdyphil & contributors
- #423925 - 254 views
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