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This trail is archived
This trail is permanently closed/decommissioned
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3,176 ft
Distance
156 ft
Climb
854 ft
High Point
158 ft
Altitude change
696 ft
Altitude min
696 ft
Altitude start
853 ft
Altitude end
5%
Grade
-4.6%
Grade max
14.6%
Grade min
2,523 ft
Distance climb
52 ft
Distance down
600 ft
Distance flat
Up Yer Bone Details
-
Activities
- Downhill Ski
Mountain Biking not recommended or allowed. -
Riding AreaChino Hills State Park
Chino, California -
Difficulty Rating
-
Winter only trail
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Trail TypeSingletrack
-
DirectionBoth Directions
-
Climb DifficultyBlue
-
Physical RatingModerate
-
Trail VisibilityAlways easy to follow
-
Dogs AllowedYes
-
eBike Allowed
Trail provides plenty of shade and nice alternative way to reach the start of 3M Trail.
This trail is unsanctioned.
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 0 rides
All
- 1 rides
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Up Yer Bone 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 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%
- bi-directional trail
- no data
Trail Last Ridden
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- < 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 ?
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Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
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Winter Trails
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Jump Magnitude Heatmap
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BC Backroad Status
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Slope Aspect
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Directions to up-yer-bone trailhead
(33.913940, -117.699970)
Photos
4 more »
Videos
1 more »
1:22:53 |
32 |
Feb 27, 2025 , Chino
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Nearby Trails
- Lower Aliso Canyon Singletrack 3,048 ft
- Equestrian Descent 4,491 ft
- Road To Nowhere 5,082 ft
- Rolling M Ranch 5,154 ft
- Mclean Overlook Shortcut 1 mile
Chino Hills State Park
- #820668 - 255 views
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