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1.7 miles
Distance
844 ft
Climb
-244 ft
Descent
00:19:39
Avg time
600 ft
Altitude change
242 ft
Altitude min
853 ft
Altitude max
242 ft
Altitude start
843 ft
Altitude end
6.5%
Grade
-45.7%
Grade max
59.9%
Grade min
4,951 ft
Distance climb
2,090 ft
Distance down
2,119 ft
Distance flat
00:19:39
Avg time
Alpha Details
-
Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
-
Riding AreaSilvan Forest
Nelson -
Difficulty Rating
-
Voted DifficultyBlue (2 votes)
-
Local Popularity95 in Mountain Biking [+]
- 100 in E-Biking
- 85 in Trail Running
- 90 in Hiking
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Global Ranking
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National Ranking#1,148 in Mountain Biking · New Zealand [+]
- #73 in E-Biking
- #1,874 in Trail Running
- #1,555 in Hiking
-
Hiking SAC ScaleT1 Hiking
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Trail TypeSingletrack
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Bike TypeAM, XC
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DirectionBoth DirectionsPopular Direction Shown
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Climb DifficultyGreen
-
Physical RatingModerate
-
Trail VisibilityAlways easy to follow
-
eBike AllowedYes up to Class 1
-
Land OwnerSilvan Forest
No community description for Alpha trail has been added yet!
AI Generated Description
Alpha is a 3 km popular blue difficulty singletrack trail located near Nelson. This mountain bike primary trail can be used both directions and has a moderate overall physical rating with a 257 m green climb. Trail visibility is always easy to follow. On average it takes 19 minutes to complete this trail.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 4 rides
- 10 miles average
6 Months
- 58 rides
- 10 miles avg distance
All
- 661 rides
- Last: Oct 11, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Alpha 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.
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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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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 alpha-199947 trailhead
(-41.348570, 173.214210)
Photos
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Videos
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Reviews / Comments
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Nearby Trails
- Silvan Rd Lower 23 ft
- Sling 883 ft
- Slink 1,165 ft
- Goliath 1,299 ft
- Skills Section 1,335 ft
- By kiwias & contributors
- #199947 - 2,826 views
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