Northwest's Paradise Valley Trail Run 10K
A classic year-long trail series with distances for all runners, just 15 minutes from Seattle
Overview
Course
Courses wind through a mix of wide and narrow trails, forest groves, wetlands, and gentle ridges
Terrain is mostly gently sloping with short steeper pitches
All courses start along the Mainline and Wetland Plateau Trails, with the 10K and Half continuing on additional loops
Half Marathon is two laps of the 10K course
Logistics
Swag & Medals
Well-marked and supported course
Technical short sleeve and long sleeve shirt options available for purchase
Photos and results
Varied forest terrain and runnable profiles
Shuttle service from parking to start/finish
Fully stocked aid stations with drinks, snacks, and electrolytes
Two aid stations; one at start/finish and one mid-loop (~1.6 and 3.1 miles)
Getting There
Parking is at Hidden River Middle School
Shuttle service runs from 7:45 AM to ~12:45 PM
Frequent service to and from the start/finish area
Course is located just outside Woodinville, WA
Driving Directions
Policies
Race Policies
No dogs on course (USATF sanctioned)
Trail will be open to the public; yield to equestrians and be courteous to all users
No refunds
Headphones allowed if volume is kept low
Participants are responsible for their own safety; bring a phone if desired
Cutoffs —
Final loop start for Half Marathon is at 10:45a
Course closes at 12:30p
Land Acknowledgement
This race takes place on the traditional lands of the Coast Salish peoples, including the Snohomish, Stillaguamish, and Tulalip Tribes. These communities have cared for these lands since time immemorial. We honor their past, present, and future stewardship and acknowledge our responsibility to protect and respect this land.
About Northwest Trail Runs
Northwest Trail Runs is a beloved race organizer based in Seattle, Washington, offering thoughtfully designed trail running events that showcase the natural beauty of the Puget Sound region. Operated by Meridian Geographics, Northwest Trail Runs emphasizes accessibility, exploration, and flow—creating memorable experiences for both seasoned trail veterans and newcomers alike.
Founded and led by internationally ranked orienteer Eric Bone, the organization is known for its exceptionally well-marked courses, strategic layouts, and creative event design. Whether it’s a quick 5K or a longer adventure through forested hills, each race is meticulously crafted to offer challenge, variety, and delight on the trails.
In addition to its signature trail running series, Northwest Trail Runs is part of a broader suite of outdoor events produced by Meridian Geographics, an organization deeply invested in helping people explore and appreciate the Pacific Northwest’s natural spaces.
For runners looking for expertly managed, beautiful, and approachable trail races, Northwest Trail Runs offers one of the most dependable and inspiring experiences in the region.
Disclaimer
We make every effort to provide accurate and up-to-date information on Kåduka, but details may change. Please always confirm the latest information on the official race website. See something that needs correcting? Send us a note at [email protected]