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1.5 miles
Distance
188 ft
Climb
-182 ft
Descent
00:10:40
Avg time
5 ft
Altitude change
1,093 ft
Altitude min
1,191 ft
Altitude max
1,093 ft
Altitude start
1,096 ft
Altitude end
0.1%
Grade
-18.7%
Grade max
17.9%
Grade min
3,064 ft
Distance climb
3,081 ft
Distance down
1,663 ft
Distance flat
00:10:40
Avg time
Erratic Rock Trail Details
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Activities
- Mountain Bike
- Hike
- Trail Running
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Riding AreaWoolly Trails
St. Croix Falls, Wisconsin -
Difficulty Rating
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Local Popularity95 in Mountain Biking [+]
- 50 in Trail Running
- 5 in Hiking
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Global Ranking
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State Ranking
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Trail TypeSingletrack
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Bike TypeXC
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DirectionOne Direction
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Climb DifficultyBlue
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Physical RatingModerate
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Dogs AllowedYes
Flow is the name of the game with berms, rollers, bridges and more The loop of the lollipop is one way, with the out/back being two way.
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
- 1 rides
- 8 miles average
6 Months
- 30 rides
- 10 miles avg distance
All
- 356 rides
- Last: Oct 25, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Erratic Rock Trail 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.
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Activity Recordings
Trailforks uses anonymized public activity data.
?
Winter Trails
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A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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 erratic-rock-trail trailhead
(45.403430, -92.621080)
Photos
1 more »
Videos
no videos have been added for Erratic Rock Trail yet, add a video.
TrailSourceCam
Tail construction and rehab is currently underway as of June 26th 2023 please ride with caution.
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Nearby Trails
- Big Oak Connector 194 ft
- Big Oak 423 ft
- Connector (wbc) 1,375 ft
- Interstate Park 2,392 ft
- Reserve 2,395 ft
- By teleturn2
& contributors - #54404 - 1,635 views
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