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9.3 miles
Distance
1,518 ft
Climb
-1,519 ft
Descent
1,253 ft
High Point
-11 ft
Altitude change
641 ft
Altitude min
652 ft
Altitude start
643 ft
Altitude end
-39.6%
Grade max
31.6%
Grade min
4 miles
Distance climb
4 miles
Distance down
1 mile
Distance flat
Starting at Tranquility Lot, hits Lumpy Bumpy and Roly Poly
Detailed Description
Lumpy and Roly is a 9 mile popular intermediate route located near Byram Township New Jersey. This mountain bike only route. This route includes 8 trails. This route climbs 1,518 ft with a max elevation of 1,253 ft then descends -1,519 ft.
Trail Issues on Route
- Significant Issue / Amber: 2 trails (newest: Apr 13, 2026)
- Minor Issue / Yellow: 2 trails (newest: Apr 18, 2026)
Local Trail Association
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Stats
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Distance9 miles
-
Altitude min641 ft
-
Altitude start652 ft
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Altitude end643 ft
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Climb1,518 ft
-
Descent-1,519 ft
-
Grade max-39.6%
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Grade min31.6%
-
Distance climb4 miles
-
Distance down4 miles
-
Distance flat1 mile
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Trails in Route
| 761 ft | |||||
| 1,227 ft | |||||
| 4,544 ft | |||||
| 1,194 ft | |||||
| 827 ft | |||||
| 4,350 ft | |||||
| 5,210 ft | |||||
| 1,263 ft |
Details
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Riding area
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Primary ActivityMountain Bike
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Difficulty ratingBlue
-
Route TypeLoop
-
eBike Allowed
-
Bike typeAM, XC
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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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- 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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- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
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- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
Contribute Details
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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.
Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
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Missing Trails
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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.
BC Backroad Status
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Slope Aspect
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Photos
Videos
Wavin Willy & Lumpy Bumpy II
trail: Lumpy Bumpy
3:00 | 16 | comments: 0 | favs:
Apr 22, 2026
Love this trail at Allamuchy Mountain State Park. It takes a bit of work to get out here, but linking in Wavin Willy Trail on the way makes the...
Wavin Willy & Lumpy Bumpy
trail: Lumpy Bumpy
3:00 | 21 | comments: 0 | favs:
Apr 21, 2026
Love this trail at Allamuchy Mountain State Park. It takes a bit of work to get out here, but linking in Wavin Willy Trail on the way makes the...
Recent Trail Reports Along Route
more reports »
- By skiphreaknj
& contributors - #55374 - 546 views
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