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12.1 miles
Distance
1,504 ft
Climb
-1,501 ft
Descent
263 ft
High Point
3 ft
Altitude change
127 ft
Altitude min
218 ft
Altitude start
220 ft
Altitude end
-29%
Grade max
27.9%
Grade min
5 miles
Distance climb
5 miles
Distance down
2 miles
Distance flat
No description for Fountainhead Black Loop route has been added yet! Submit one here.
Detailed Description
Fountainhead Black Loop is a 12 mile popular expert route located near Fairfax Station Virginia. This mountain bike only route can be used one direction. This route includes 17 trails. This route climbs 1,504 ft with a max elevation of 263 ft then descends -1,501 ft.
Trail Issues on Route
- Significant Issue / Amber: 1 trail (newest: Aug 31, 2026)
- Minor Issue / Yellow: 2 trails (newest: Oct 3, 2026)
Local Trail Association
Please consider joining or donating to the local riding association to support trail development & maintenance.
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Stats
-
Distance12 miles
-
Avg time2 hr 6 min
-
Altitude min127 ft
-
Altitude start218 ft
-
Altitude end220 ft
-
Climb1,504 ft
-
Descent-1,501 ft
-
Grade max-29%
-
Grade min27.9%
-
Distance climb5 miles
-
Distance down5 miles
-
Distance flat2 miles
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Trails in Route
| 1 mile | |||||
| 2,979 ft | |||||
| 476 ft | |||||
| 3,192 ft | |||||
| 6 miles | |||||
| 3 miles | |||||
| 2,077 ft |
Route POI
 | Copper Head Alley | Warning |
Details
-
Riding area
-
Primary ActivityMountain Bike
-
Difficulty ratingBlack Diamond
-
Route TypeLoop
-
DirectionOne Direction
-
Activity Logs
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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
Warning
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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Trail transparency
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Photos
Videos
mtb
Riding Fountainhead Regional Park MTB Trails on our Dream Build EMTBs | Part One
trail: Blue Loop
17:48 | 476 | comments: 0 | favs:
Jul 27, 2022
mtb
Fountainhead Black Trails | Part Two
trail: Black Loop
40:32 | 540 | comments: 0 | favs:
Jul 27, 2022
Recent Trail Reports Along Route
more reports »
- By brenthillier
NSMBA TRAILFORKS & contributors - #9235 - 3,457 views
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