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Trail Conditions
- Unknown
- Snow Packed
- Snow Covered
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Dry
- Very Dry
Trail 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.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
Trail Ridden Direction
The intendid direction a trail should be ridden.
- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
LEGEND
Trail Difficulties
Trail Report Status
- Access Road/Trail
- White
- Green
- Blue
- Black
- Double Black Diamond
Trail Report Status
- Clear / Green
- Minor Issue / Yellow
- Significant Issue / Amber
- Closed or Major Issue / Red
- Land Owner Overlay
- Wilderness (typically no bikes in USA)
- BLM (public)
- USFS (Wildlife sanctuaries darker than usfs)
- State land
- Indigenous
- Military
Trail Conditions
- Unknown
- Snow Packed
- Snow Covered
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Dry
- Very Dry
- Map Markers
Trail Head
Photo
Directory Listing
Riding Area
TTF
Parking
Viewpoint
Information
Warning
Directions
Water Fountain/Source
Sight
Restrooms
Gate
Camping
Trail Sign
Table or Bench
Other
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Region Details
- 1
- 31
- 5
- 1
Open on Aug 5, 2018
Stats
- Global Ranking
- #3,400
- State Ranking
- #65
- Trails (view details)
- 38
- Trails Mountain Bike
- 38
- Trails Hike
- 38
- Trails Trail Running
- 38
- Total Distance
- 4 miles
- Total Descent Distance
- 2 miles
- Total Descent
- 1,450 ft
- Total Vertical
- 202 ft
- Highest Trailhead
- 438 ft
- Reports
- 11
- Photos
- 37
- Ridden Counter
- 835
Sub Regions
-
North SeaTac Park
-
South Seatac
- 26
- 5
- 1
Popular Seatac Mountain Biking Trails
Recent Trail Reports
more reports »
Photos of Seatac Mountain Bike
trail: Step Down/Step Up
145 | Step Down/Step Up, Yamaguci
Feb 19, 2017 @ 3:49am
Feb 19, 2017
trail: Dirt Jumps
218 | Dirt Jumps, Seattle
Sep 11, 2016 @ 9:06pm
Sep 11, 2016
trail: Dirt Jumps
131 | Dirt Jumps, Seattle
Sep 11, 2016 @ 9:06pm
Sep 11, 2016Videos of Seatac Mountain Bike
trail: SST Jump Line
0:35 |
144 |
Jul 10, 2017
trail: Twisty
1:23 |
86 |
Jul 13, 2016
trail: Dirt Jumps
0:31 |
146 |
Jul 1, 2015
trail: Dirt Jumps
0:23 |
161 |
Feb 22, 2015
Seatac Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Jail Break | 1 miles |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
 | trail | This access trail is locked. The whole area... | Aug 30, 2018 @ 7:38pm Aug 30, 2018 | ||
| trail | Most of runs here got destroyed by the port... | May 14, 2018 @ 3:55pm May 14, 2018 |
Recent Activity
| username | action | type | title | date | |
|---|---|---|---|---|---|
| Aurand | add | ridelog | Jan 18, 2019 ride log | Jan 18, 2019 @ 9:00pm 4 hours |
| Aurand | add | ridelog | Jan 17, 2019 ride log | Jan 17, 2019 @ 8:25pm 1 days |
| Aurand | add | ridelog | Jan 16, 2019 ride log | Jan 16, 2019 @ 8:40pm 2 days |
 | panicmanic | add | ridelog | Jan 16, 2019 ride log | Jan 16, 2019 @ 7:30pm 2 days |
| MerrittB | add | ridelog | Jan 16, 2019 ride log | Jan 16, 2019 @ 12:01pm 3 days |
Nearby Areas
| name | distance | ||||
|---|---|---|---|---|---|
| South Seatac | 26 | 5 | 1 | 1.4 km | |
| North SeaTac Park | 2.8 km | ||||
| Tapeworm | 2 | 1 | 1 | 5.7 km | |
| Island Center Forest | 8.2 km | ||||
| Dockton Forest | 13 | 15 | 1 | 8.2 km |
- By jmahler TRAILFORKS & contributors
- Admins: EMBA, boxxerace, jmahler, petkatmat
- #13188 - 855 views
- seatac activity log | embed map of Seatac mountain bike trails | seatac mountain biking points of interest
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