Trillium Loop
Seattle · Washington
0.8 mi
Distance
...
Net Elevation
8 min
Est. Time
Peak Elevation
...
Difficulty
Blue Square
0.8 mi
Distance
...
Net Elevation
8 min
Est. Time
...
Peak Elevation
Blue Square
Difficulty
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Weather outlook
Cloudy0.1" of rain expected today.
Trails may be slightly damp in shaded areas
This looks like a wetter week around the trail, with 4 days showing meaningful rain chances.
Forecast window
Wednesday
a high near 61°F, little expected rain, 37% rain chance
Weather-based estimate. Always check local closures and posted trail conditions before riding.
Forecast data via Open-Meteo. Forecast date: .
About This Trail
Trillium Loop is a 0.8-mile loop mountain bike trail near Seattle, Washington. RidePal marks it as a blue square trail. Surface: dirt. Listed stats: an estimated ride time of 8 min.
Mountain Biking in Seattle
Seattle is one of the mountain biking hubs in Washington, with mapped trail coverage on RidePal. Use Trillium Loop as a starting point to compare nearby routes by distance, difficulty, surface, elevation profile, and ride time.
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Trail Details
Direction
Loop
Surface
Dirt
Technical Rating
Blue Square
Trail Reviews
Community ratings and recent trail conditions
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Mountain Bike Trails Near Seattle
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Trillium Loop FAQ
Where is Trillium Loop?
Trillium Loop is a mountain bike trail near Seattle, Washington. RidePal maps the route, trail stats, photos, reviews, and nearby rides for this area.
How difficult is Trillium Loop?
Trillium Loop is 0.8 miles long, rated blue square, with a dirt surface, listed as loop, with an estimated ride time of 8 min. Check the map and recent conditions before riding.
What is the weather outlook for Trillium Loop?
Weather forecast for 2026-11-06: 0.1" of rain expected today. Trails may be slightly damp in shaded areas Weather-based estimate. Always check local closures and posted trail conditions before riding.
What other mountain bike trails are near Trillium Loop?
Nearby RidePal trail pages in Seattle include Woodland Dirt Jumps, Snowberry Loop, Snowberry Trail, Red Cedar Trail, Cottonwood Trail. Use the nearby trails section to compare distance, difficulty, and route style.
How can I update information for Trillium Loop?
Use the RidePal contribution portal from this page to submit corrections, photos, reviews, or route updates for Trillium Loop.
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