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269 ft
Distance
-13 ft
Descent
00:00:59
Avg time
-14 ft
Altitude change
199 ft
Altitude min
213 ft
Altitude max
213 ft
Altitude start
200 ft
Altitude end
-5.3%
Grade
-11.9%
Grade max
-0.8%
Grade min
203 ft
Distance down
00:00:59
Avg time
Proboscis Details
-
Activities
- Mountain Bike
-
Riding AreaRussian Jack Springs Park
Anchorage, Alaska -
Difficulty Rating
-
Local Popularity
-
Global Ranking#10609 in Mountain Biking
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State Ranking#34 in Mountain Biking · Alaska
-
Trail ExposureHigh Risk
-
Trail TypeSingletrack
-
Bike TypeDH, AM, XC
-
Trail VisibilityAlways easy to follow
-
eBike Allowed
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TTFs on TrailLadder Bridge
This is a short, steep black trail with a new (2025), very steep, 9 foot wooden "slab". Take it slow the first lap.
Trail Supporters
Alaska TrailsSponsor
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 100 rides
- 8 miles avg distance
All
- 206 rides
- Last: Nov 4, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Proboscis 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
- Dry
- Very Dry
Trail Flow (Ridden Direction)
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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
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- 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.
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- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
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US Cell Coverage
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Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
Activity Recordings
Trailforks uses anonymized public activity data.
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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
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Directions to proboscis trailhead
(61.210660, -149.785710)
Photos
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Videos
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Nearby Trails
- Helter Shelter 184 ft
- Bootlegger 184 ft
- Super Cub 279 ft
- Rocky Road 374 ft
- Sweet Tooth 374 ft
Russian Jack Springs Park
- By wolfdoodle5017
& contributors - #776180 - 511 views
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