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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Inadequate
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users ridelogs 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 riders are riding a trail in its intended direction.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Ridden
Trailforks scans ridelogs 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 ridelogs 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 rides = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
Radar Time
x
Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
- mountain biking recent
- mountain biking (>6 month)
- hiking (1 year)
- moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
- Downhill Ski
- Backcountry Ski
- Nordic Ski
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
Only show trails with NO bikes.
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Stats
- Avg Trail Rating
- Trails (view details)
- 201
- Trails Mountain Bike
- 200
- Trails E-Bike
- 39
- Trails Hike
- 200
- Trails Trail Running
- 200
- Trails Horse
- 6
- Trails Nordic Ski
- 1
- Total Distance
- 162 miles
- Total Descent
- 12,049 ft
- Total Vertical
- 459 ft
- Highest Trailhead
- 464 ft
- Reports
- 3,070
- Photos
- 458
- Ridden Counter
- 31,727
Sub Regions
- Annandale (41)
- Wakefield Park (41)
- Fairfax (6)
- Great Falls (34)
- Great Falls Park (8)
- Riverbend Park (10)
- Upper Potomac Park (15)
- Reston (50)
- Lake Fairfax Park (30)
- Springfield (67)
- Lake Accotink Park (46)
- Fountainhead (9)
- Meadowood Recreation Area (9)
Popular Fairfax County Mountain Biking Trails
| status | title | difficulty | rating |
|---|---|---|---|
| Green Loop Fountainhead | |||
| Blue Loop Fountainhead | |||
| Loop 2 Technical Fountainhead | |||
| Old Shockabilly Fountainhead | |||
| Black Loop Fountainhead | |||
| Southside Lake Fairfax Park | |||
| FlowJoe Lake Fairfax Park | |||
| Wagon Wheel Lake Fairfax Park | |||
| White Rabbit aka The Luge Lake Fairfax Park | |||
| Boss Meadowood Recreation Area | |||
| Bucksnort Lake Fairfax Park | |||
| Yard Sale Meadowood Recreation Area | |||
| South Branch Loop Meadowood Recreation Area | |||
| Skills Area Fountainhead | |||
| The Berms Wakefield Park |
Fairfax County Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Fountainhead Blue Loop Fountainhead | 6 miles | |
| Fountainhead Full Tour Fountainhead | 12 miles | |
| Fountainhead Black Loop Fountainhead | 12 miles | |
| Self Guided "Dirty Turtle" Lake Fairfax Park | 8 miles | |
| Lake Fairfax simple loop from Skate Rink Lake Fairfax Park | 5 miles | |
| Meadowood Grand Tour Meadowood Recreation Area | 7 miles | |
| Fountainhead Green Loop Fountainhead | 2 miles | |
| 2022 Wednesday At Wakefield Course Fairfax County | 7 miles | |
| Lake Fairfax from Rt7 Lake Fairfax Park | 10 miles | |
| LFX to WO&D to CCT to DR MTB Reverse Loop Lake Fairfax Park | 15 miles |
Photos of Fairfax County Mountain Bike
trail: Red Hill
7 |
Jun 9, 2022 @ 11:43am
Jun 9, 2022
trail: Lakeside Trail
12 |
Jun 6, 2022 @ 9:33am
Jun 6, 2022
trail: The Berms
21 |
May 11, 2022 @ 1:54pm
May 11, 2022
trail: Hydra
21 |
May 11, 2022 @ 1:50pm
May 11, 2022
trail: Black Loop
39 |
Mar 21, 2022 @ 4:23pm
Mar 21, 2022Videos of Fairfax County Mountain Bike
13 |
Jun 19, 2022
trail: Black Loop
183 |
May 27, 2021
trail: Blue Loop
0:09 |
160 |
Aug 23, 2020
trail: Loop 2 Technical
0:07 |
107 |
Aug 23, 2020
trail: Danbury Forest Trail
2:41 |
45 |
Jun 12, 2020
trail: Boss
1:58 |
123 |
May 16, 2020
trail: Yard Sale
1:14 |
707 |
Aug 11, 2017
0:09 |
311 |
Jan 29, 2017
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| Lake Accotink Loop Lake Accotink Park | Jun 28, 2022 @ 12:16pm 18 hours | Dry | JulianX1cSVc | Massive tree shut down only entrence.... |
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Race Flow Lake Fairfax Park | Jun 28, 2022 @ 3:14pm 15 hours | Ideal | bill32 | ||
| Pumptrack Trail Lake Fairfax Park | Jun 28, 2022 @ 3:14pm 15 hours | Ideal | bill32 | ||
| The Berms Wakefield Park | Jun 28, 2022 @ 12:33pm 18 hours | Dry | JulianX1cSVc | ||
| Cliffhanger Lake Fairfax Park | Jun 25, 2022 @ 7:11am Jun 25, 2022 | Ideal | ErnieR MORE | ||
| Pumptrack Trail Lake Fairfax Park | Jun 25, 2022 @ 7:11am Jun 25, 2022 | Dry | ErnieR MORE | ||
| Green Loop Lake Fairfax Park | Jun 25, 2022 @ 7:11am Jun 25, 2022 | Dry | ErnieR MORE | ||
| Connector Lake Accotink Park | Jun 21, 2022 @ 3:22pm Jun 21, 2022 | Dry | ErnieR MORE | ||
| Blue Loop Fountainhead | Jun 20, 2022 @ 7:54am Jun 20, 2022 | Dry | butjeffsays | ||
| Green Loop Fountainhead | Jun 20, 2022 @ 6:13am Jun 20, 2022 | Dry | DGY | ||
| Loop 2 Technical Fountainhead | Jun 20, 2022 @ 6:13am Jun 20, 2022 | Ideal | DGY |
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | Cacker | wishlist | region | Lake Accotink Park | Jun 29, 2022 @ 5:02am 1 hours |
| Cacker | wishlist | region | Wakefield Park | Jun 29, 2022 @ 4:49am 1 hours |
 | bill32 | add | report | Race Flow and 1 more | Jun 28, 2022 @ 5:41pm 13 hours |
| JulianX1cSVc | add | report | The Berms | Jun 28, 2022 @ 12:33pm 18 hours |
| JulianX1cSVc | add | report | Lake Accotink Loop | Jun 28, 2022 @ 12:16pm 18 hours |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
| report | You guys are the best. | Jun 20, 2022 @ 3:40pm Jun 20, 2022 | ||
| report | Was already cut like 7/8 of the way, dunno... | Jun 20, 2022 @ 3:27pm Jun 20, 2022 | ||
| report | this is totally ridable but still awkward. I... | Jun 20, 2022 @ 3:26pm Jun 20, 2022 | ||
| report | Got one of them but some are more stubborn.... | Jun 20, 2022 @ 3:24pm Jun 20, 2022 | ||
| report | I didn't notice this... and also didn't do... | Jun 20, 2022 @ 3:23pm Jun 20, 2022 |
Local Badges
-
Completionist6 awarded -
Climbing 10k Badge41 awarded -
Completionist7 awarded -
Completionist4 awarded -
10 Green Trails171 awarded -
10 Blue Trails235 awarded
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| 495 Jumps | skill park | Annandale | |
| Brookfield Pump Track | skill park | Springfield | |
| Lake Fairfax Skills Park | skill park | Reston |
Local Mountain Biking Directory
-
Mid-Atlantic Off Road Enthusiasts
![Mid-Atlantic Off Road Enthusiasts]()
-
Trek Bicycle FairfaxBike Shop
-
The Bike Lane RestonBike Shop
![The Bike Lane Reston]()
-
Trek Bicycle SpringfieldBike Shop
![Trek Bicycle Springfield]()
-
Rei FairfaxBike Shop
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 200 | 156 miles | 11,457 ft | 59 miles | 459 ft | 438 | 3,067 | 16 | 29,066 | |||
| E-Bike | 39 | 23 miles | 1,791 ft | 10 miles | 282 ft | 1 | 2,660 | 3 | 364 | |||
| Hike | 200 | 148 miles | 10,269 ft | 55 miles | 459 ft | 6 | 2,897 | 651 | ||||
| Trail Running | 200 | 148 miles | 10,269 ft | 55 miles | 459 ft | 2,896 | 1 | 246 | ||||
| Horse | 6 | 2 miles | 184 ft | 1 mile | 213 ft | 846 | ||||||
| Nordic Ski | 1 | 9 |
- By brenthillier
NSMBA TRAILFORKS & contributors - Admins: Virginia, theWVPedaler, Turntex, PlumbBobM, MORE
- #16477 - 2,524 views
- fairfax county activity log | embed map of Fairfax County mountain bike trails | fairfax county mountain biking points of interest polygons
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