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502 ft
Distance
-23 ft
Descent
00:00:52
Avg time
-23 ft
Altitude change
992 ft
Altitude min
1,017 ft
Altitude max
1,014 ft
Altitude start
991 ft
Altitude end
-4.5%
Grade
-15.6%
Grade max
3.7%
Grade min
115 ft
Distance climb
194 ft
Distance down
194 ft
Distance flat
00:00:52
Avg time
Deroin Details
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Activities
- Mountain Bike
- E-Bike
- Winter Fat Bike
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Riding AreaRiver Bluff Trails Park
St. Joseph, Missouri -
Difficulty Rating
-
Local Popularity100 in Mountain Biking [+]
- 100 in E-Biking
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Trail TypeSingletrack
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Bike TypeAM, XC, DJ, Fat
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Dogs AllowedYes
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eBike Allowed
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TTFs on TrailBerm, Drop, Jump
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Land Owner
Deroin is an optional line off of Pony. It is a flow/jump trail that is downhill only.
It starts with a slight climb that sets rider up for the fun to come. The first feature is a jump that is hipped to the left giving one some flirtation with a large tree on the right side of the trail. There is a roll-in option on the left side of the jump. This initial boost of speed sets you up for a large tight natural berm cut into the hillside. It's a full 180-degree berm and riders should stay high in it before diving downhill at its exit to maintain maximum speed.
A few quick pedal strokes can be taken before the next feature which is a jump with a steep takeoff. Riders can land in the backslope to maximize momentum or jump it like a typical tabletop. Pump the backside of the jump or use the backslope to maximize momentum into the next jump that lands into a slight berm to the left. There is another small jump where riders will land and have the option to use the backslope as a right hand berm before a slight uphill that sets riders up for the grand finale.
The trail begins to descend as it turns left in a banked turn and a large drop presents itself. After the high speed landing, the trail curves in an uphill berm to its intersection with Goat and Pony where riders can take Pony back to the north to session Deroin over and over.
Local Trail Association
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trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 13 rides
- 9 miles avg distance
All
- 160 rides
- Last: Jun 18, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Deroin 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
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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.
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- > 90%
- > 80%
- > 70%
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- < 50%
- bi-directional trail
- no data
Trail Last Ridden
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- < 1 week
- < 2 weeks
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- < 6 months
- > 6 months
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- Downhill Primary
- Both Directions
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- Uphill Only
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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.
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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 riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
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Directions to deroin trailhead
(39.789810, -94.870270)
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Routes with this trail
6 miles • 583 ft • 15 •
The race begins at the main trailhead on Huntoon Road. It will go south on the Comeback section along the...
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Nearby Trails
- Pony 240 ft
- Kiddie Skills Loop 2,717 ft
- Stepdown 2,785 ft
- Kiddie Dh 2,785 ft
- Comeback Loop 2,785 ft
River Bluff Trails Park
- By amandaham12 & contributors
- #497528 - 369 views
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Frequently Asked Questions About Deroin
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Where is Deroin located?
Deroin is located in River Bluff Trails Park, St. Joseph, Missouri, United States. It is part of the River Bluff Trails Park trail network. The trailhead is located at coordinates 39.78981, -94.87027.
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How hard is Deroin?
Deroin is rated as Blue difficulty. The average grade is 4.5%.
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What is the elevation gain for Deroin?
The trail has 7 m of elevation descent. The elevation ranges from 302 m to 310 m.
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How long is Deroin?
Deroin is 153.0 m long. The trail type is singletrack.
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