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3,735 ft
Distance
27 ft
Climb
-186 ft
Descent
00:07:59
Avg time
-160 ft
Altitude change
909 ft
Altitude min
1,069 ft
Altitude max
1,069 ft
Altitude start
909 ft
Altitude end
-4.278%
Grade
-21.718%
Grade max
7.721%
Grade min
727 ft
Distance climb
2,484 ft
Distance down
523 ft
Distance flat
00:07:59
Avg time
Rolling Chunder Details
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Activities
- Mountain Bike
- E-Bike
-
Riding AreaRoundtopia
Round Top, New York -
Difficulty Rating
-
Local Popularity45 in Mountain Biking [+]
- 5 in E-Biking
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Global Ranking
-
State Ranking
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Trail TypeSingletrack
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Bike TypeAM
-
DirectionBoth Directions
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Climb DifficultyBlack Diamond
-
Physical RatingModerate
-
Dogs AllowedYes
-
eBike AllowedYes up to Class 1
-
TTFs on TrailRock Face
-
Land OwnerRound Top Mountain Bike Association
Rocks
Local Trail Association
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Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 6 rides
- 9 miles avg distance
All
- 132 rides
- Last: Oct 3, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Rolling Chunder Trail Reports
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3D
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)
Trailforks scans users activity logs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
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
Contribute Details
Colors indicate trail is missing specified detail.
- Description
- Photos
- Description & Photos
- Videos
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.
Think of this as a heatmap, more activities = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
Activity Recordings
Trailforks uses anonymized public activity data.
?
Winter Trails
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Missing Trails
Most Popular
Least Popular
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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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.
Slope Aspect
Direction the slope faces
Trails Deemphasized
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Only show trails with no bike usage.
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Directions to rolling-chunder trailhead
(42.240071, -74.036651)
Photos
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Videos
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Routes with this trail
2018 RTMBA Enduro Archived
12 miles • 1,307 ft • 22 • Loop • Race •
Course map for this year's RTMBA Enduro Fundraiser held on July 22 2018. This year's course is longer than...
2020 Wildcat Enduro Archived
★ 1.0 • 9 miles • 1,096 ft • 11 • Loop • Race •
2020 Wildcat Enduro held at RTMBA
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