Duthie Jam
Demo Day Details:

Duthie Jam 2026
The Evergreen trail crew and community volunteers have been hard at work at King County’s Duthie Hill Mountain Bike Park, moving more dirt than ever Now it’s time to celebrate and enjoy the fruits of their labor. Join us for Evergreen’s Duthie Jam—a day of riding, fun, food, music and community vibes.

What to Bring:
Your friends
Your bike, helmet & gear
Your stoke
Card/cash for food
Duthie Jam is free and open to all! This is a laid-back, community-driven event.

What to Expect:
Local vendors
Bike demos from Pivot, Transition, & more (suggested donation $20 back to the trails)
Unofficial jams and trains
Women's jam
Group rides
Big raffle! Every dollar goes back to the trails
Food truck
DJ Clayton with the tunes
Spectators welcome!

Please carpool! Parking is limited:
Duthie Hill Southwest Parking Lot
Duthie Hill Parking Lot
Church of Jesus Christ of Latter-day Saints (reserved for Duthie Jam for June 13th only)

No registration needed, just show up with the good vibes!

Event questions? Contact Questions at [email protected].

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