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1.9 miles
Distance
197 ft
Climb
-199 ft
Descent
00:29:27
Avg time
0 ft
Altitude change
317 ft
Altitude min
405 ft
Altitude max
385 ft
Altitude start
384 ft
Altitude end
-16.5%
Grade max
18.5%
Grade min
2,795 ft
Distance climb
2,963 ft
Distance down
4,423 ft
Distance flat
00:29:27
Avg time
Tapeworm Details
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Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
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Riding AreaTapeworm
Renton, Washington -
Difficulty Rating
-
Voted DifficultyBlue (2 votes)
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Local Popularity95 in Mountain Biking [+]
- 30 in E-Biking
- 70 in Trail Running
- 5 in Hiking
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Global Ranking
-
State Ranking
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Trail TypeSingletrack
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Bike TypeAM, XC
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DirectionOne Direction
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Climb DifficultyBlack Diamond
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Physical RatingModerate
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SeasonYear-round
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Dogs AllowedYes
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eBike AllowedYes up to Class 1
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TTFs on TrailA-Frame, Berm, Bridge, Drop, Jump, Ladder Bridge, Log Ride, Skinny
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Ride in RainYes
The longest and oldest trail in the system. Old-school technical singletrack with lots of tight, rooty turns and punchy climbs. Lower on the hill there are numerous wooden features that help to tame the winter mud. Keep an eye out for hikers and dog walkers.
source: Evergreen MTB
Trail Supporters
Chris Lynch
since 2010Sponsor
Local Trail Association
-
-
Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 3 rides
- 9 miles average
6 Months
- 42 rides
- 6 miles avg distance
All
- 523 rides
- Last: Oct 24, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Tapeworm 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
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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Directions to tapeworm trailhead
(47.468500, -122.196290)
Photos
35 more »
Videos
2 more »
mtb
7:22 |
1328 |
Apr 21, 2021 , Renton
mtb
4:12 |
1268 |
Feb 7, 2019 , Renton
Technical Trail Features (TTF)
- A-Frame
A-Frame - B&O Railroad Ladder Bridge
- Downhill Skinny Skinny
- Drop Drop
- Hornet Bridge Ladder Bridge
- Horseshoe Bridges Ladder Bridge
- Ladder Bridge Ladder Bridge
- Roller Coaster Roller Coaster
Routes with this trail
★ 3.0 • 7 miles • 681 ft • 36 • Race •
This is the proposed Tapeworm Timetrail course for 2023.
Trail Products
17 Reviews & Comments
Mbrowning
Silkworm, Bermsled and Quarantine are the most fun trails in this system! Once you ride those trails, You will be much more accepting of the particular “charm” of Tapeworm. If you have never been here, do not ride Tapeworm first!
Ricrav
City of renton and evergreen mtb alliance are looking at developing the cedar river natural area inro an mtb park. Renton planning dept will have an info booth set up at renton river days this saturday july 26th. Please give them some input in person and spread the word
AaronKQwpp5
Awesome trail. I'd rather have a real one though
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Nearby Trails
- Grant Ave Connector 423 ft
- Access Trail 512 ft
- Gloworm 673 ft
- Crop Circles Connector 860 ft
- Bermsled Walk-up 879 ft
- By ejbozlee & contributors
- #28416 - 19,908 views
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