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
Local trail association
Jersey Off Road Bicycle Association (www.jorba.org)
Please consider joining or donating to the local riding association to support trail development & maintenance.
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Stats

  • Distance
    9 miles
  • Altitude min
    641 ft
  • Altitude start
    652 ft
  • Altitude end
    643 ft
  • Climb
    1,518 ft
  • Descent
    -1,519 ft
  • Grade max
    -39.6%
  • Grade min
    31.6%
  • Distance climb
    4 miles
  • Distance down
    4 miles
  • Distance flat
    1 mile

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Trails in Route

Unblazed761 ft
Unblazed1,227 ft
Lumpy Bumpy4,544 ft
Unblazed1,194 ft
Connector827 ft
Unblazed4,350 ft
Ditch / Cardiac Bypass5,210 ft
Rollie Pollie1,263 ft

Details

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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
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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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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

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.

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Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
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    Wavin Willy & Lumpy Bumpy II
    Wavin Willy & Lumpy Bumpy II
    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
    Wavin Willy & 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

    statustraildateconditiondescription
    Connector
    Apr 18, 2026 @ 12:31pm (America/New_York)
    Apr 18, 2026
    8" bd
    Lumpy Bumpy
    Apr 13, 2026 @ 4:23pm (America/New_York)
    Apr 13, 2026
    Logs down
    Unblazed
    Apr 4, 2026 @ 12:50pm (America/New_York)
    Apr 4, 2026
    leaner- test report.
    Rollie Pollie
    May 2, 2025 @ 7:16am
    May 2, 2025
    small tree down at the top/beginning of Rollie Polliie
    Ditch / Cardiac Bypass
    Mar 29, 2025 @ 10:24am
    Mar 29, 2025
    more reports »
    • By skiphreaknjTF Pro & contributors
    • #55374 - 546 views

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