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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
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Radar Time
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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
- Snowmobile
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.
Save the current map location and zoom level as your default home location whenever this page is loaded.
SaveThis is a small system of trails that are tightly wound to make the most of a power utility company lot. Nice quick after-work destination. It takes 1-2 hours to ride everything.
Primary Trail Type: Cross-Country
eBikes Allowed:
No
AKA: Towers of Power
Access Info:
Most people park at the adjacent Philip Arnold Park and ride a few hundred yards up the road to access the trails.
Activities Click to view
- Mountain Bike
14 trails
- E-Bike
7 trails
- Hike
11 trails
- Trail Running
11 trails
Region Details
- 6
- 2
- 5
- 1
Region Status
Open as of Jan 2, 2023Local Trail Association
Stats
- Avg Trail Rating
- Trails (view details)
- 14
- Trails Mountain Bike
- 14
- Trails E-Bike
- 7
- Trails Hike
- 11
- Trails Trail Running
- 11
- Total Distance
- 7 miles
- Total Descent
- 716 ft
- Total Vertical
- 141 ft
- Highest Trailhead
- 453 ft
- Reports
- 325
- Photos
- 130
- Ridden Counter
- 4,520
Popular Tapeworm Mountain Biking Trails
Tapeworm Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Tapeworm Time Trail Course (2023) race | 7 miles |
Photos of Tapeworm Mountain Bike
trail: Silkworm
36 |
Apr 24, 2022 @ 12:31pm
Apr 24, 2022
trail: Silkworm
35 |
Apr 24, 2022 @ 12:30pm
Apr 24, 2022
trail: Access Road
23 |
Nov 8, 2021 @ 10:41pm
Nov 8, 2021
trail: Access Road
17 |
Nov 8, 2021 @ 10:40pm
Nov 8, 2021
trail: Access Road
24 |
Nov 8, 2021 @ 10:40pm
Nov 8, 2021
trail: Silkworm
50 |
Oct 3, 2021 @ 2:28pm
Oct 3, 2021
trail: Crop Circles
43 |
Jul 15, 2021 @ 7:22am
Jul 15, 2021
trail: Crop Circles
45 |
Jul 15, 2021 @ 7:22am
Jul 15, 2021Videos of Tapeworm Mountain Bike
trail: Silkworm
|
Dec 14, 2020
trail: Quarantine
0:24 |
567 |
Jul 25, 2020
trail: Parasite
0:06 |
134 |
Nov 7, 2018
trail: Bermsled
3:05 |
924 |
Mar 28, 2018
trail: Bermsled
1:30 |
1208 |
Mar 3, 2018
trail: Bermsled
3:06 |
407 |
Nov 2, 2015
trail: Bermsled
1:31 |
396 |
Mar 21, 2015
trail: Bermsled
4:26 |
590 |
Nov 12, 2014
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Access Road | Mar 27, 2023 @ 3:25pm Mar 27, 2023 | Variable | AlbatrossCafe | ||
| Silkworm | Mar 27, 2023 @ 6:45am Mar 27, 2023 | Ideal | jfitzgerald15 | ||
| Quarantine | Mar 26, 2023 @ 11:45pm Mar 26, 2023 | Ideal | jfitzgerald15 | ||
| Parasite | Mar 26, 2023 @ 11:45pm Mar 26, 2023 | Ideal | jfitzgerald15 | ||
| Access Trail | Jan 2, 2023 @ 7:10pm Jan 2, 2023 | Unknown | lolob | ||
| Mr. DNA | Jan 2, 2023 @ 11:10am Jan 2, 2023 | Unknown | lolob | ||
| Tapeworm | Jan 1, 2023 @ 2:47pm Jan 1, 2023 | Dry | Nickdey | ||
| Access Trail | Dec 31, 2022 @ 1:16am Dec 31, 2022 | Ideal | JiuJitsuMike | ||
| Bermsled | Dec 31, 2022 @ 1:16am Dec 31, 2022 | Variable | JiuJitsuMike | ||
| Access Road | Sep 25, 2022 @ 5:04pm Sep 25, 2022 | Very Dry | gnarlord |
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | gman54321 | wishlist | region | Tapeworm | Mar 29, 2023 @ 8:58am Mar 29, 2023 |
 | jfitzgerald15 | add | report | Silkworm and 2 more | Mar 27, 2023 @ 3:49pm Mar 27, 2023 |
 | AlbatrossCafe | add | report | Access Road | Mar 27, 2023 @ 3:25pm Mar 27, 2023 |
| ThePhil | comment | trail | Mr. DNA and 2 more | Mar 26, 2023 @ 6:17pm Mar 26, 2023 |
| Ktwoodward | ridden | poi | Wall Ride and 2 more | Mar 16, 2023 @ 11:47am Mar 16, 2023 |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
| trail | End of it disappears into clearcut/sticks | Mar 26, 2023 @ 6:18pm Mar 26, 2023 | ||
| trail | Seems like it's gone due to clearing for a... | Mar 26, 2023 @ 6:17pm Mar 26, 2023 | ||
| trail | Seems like it's gone, due to some clearing for... | Mar 26, 2023 @ 6:17pm Mar 26, 2023 | ||
 | trail | I cleared the low-hanging trees from the Mr.... | Jan 2, 2023 @ 7:05pm Jan 2, 2023 | ||
| trail | Just got done pruning and blowing off Crop... | Sep 22, 2022 @ 8:53pm Sep 22, 2022 |
Nearby Areas
| name | distance | ||||
|---|---|---|---|---|---|
| May Creek Park | 3.8 km | ||||
| Spring Lake/Lake Desire | 8 | 5 | 1 | 4.9 km | |
| North SeaTac Park | 41 | 4 | 2 | 5.3 km | |
| Seward Park | 4 | 6.3 km | |||
| South Seatac | 23 | 3 | 1 | 6.3 km |
Local Mountain Biking Directory
-
Tapeworm Trail Crew
![Tapeworm Trail Crew]()
-
Go Huck YourselfBike Shop
![Go Huck Yourself]()
-
Center CycleBike Shop
Local Products
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 14 | 7 miles | 715 ft | 3 miles | 141 ft | #1,182 | #628 | 130 | 325 | 1 | 5,024 | |
| E-Bike | 7 | 5 miles | 459 ft | 2 miles | 121 ft | #417 | #137 | 285 | 54 | |||
| Hike | 11 | 6 miles | 584 ft | 2 miles | 141 ft | #1,139 | #710 | 310 | 35 | |||
| Trail Running | 11 | 6 miles | 584 ft | 2 miles | 141 ft | #1,146 | #707 | 310 | 17 |
- By brenthillier
NSMBA TRAILFORKS & contributors - Admins: TTC
- #8146 - 11,247 views
- tapeworm activity log | embed map of Tapeworm mountain bike trails | tapeworm mountain biking points of interest
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