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WHATCOM
MOUNTAIN

BIKE

COALITION
Based in Bellingham, Washington

WE'RE BUILDING A WORLD-CLASS MOUNTAIN BIKE COMMUNITY​

TRAIL NETWORKS & PUMP TRACKS
MANAGED BY WMBC

Regions: Galbraith, Lookout, Lake Whatcom, Chuckanut, Blanchard

Pump Tracks: Whatcom Falls, Civic, Waterfront, Birchwood, Lynden

Sign up here for weekly emails with timely updates for trails on Galbraith Mountain and in Whatcom County.

Who We Are

We are a trail stewardship non-profit organization based in Bellingham, Washington. We support trail access for ALL, getting more kids out on bikes, and caretaking our local trails.

Our Mission
To preserve and enhance bicycle trail access in Whatcom County through stewardship, education and advocacy.


Our Vision
To create a world-class mountain bike community.

Upcoming Trail Days & Events

  • Blue Ribbon Trail Day - 5/30/26
    Blue Ribbon Trail Day - 5/30/26
    Sat, May 30
    May 30, 2026, 9:00 AM – 2:00 PM
    Bellingham, Bellingham, WA 98226, USA
    The only thing better than being on a beautiful trail, is knowing you helped build and maintain it. Registration closes at noon the day before each event, email trails@wmbcmtb.org with any questions!
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  • Youth Dig & Ride Days - Spring Session
    Youth Dig & Ride Days - Spring Session
    Multiple Dates
    Sun, May 31
    May 31, 2026, 10:00 AM – 4:00 PM
    Galbraith, Bellingham, WA 98226, USA
    Our Youth Dig & Ride Day program is one of the best ways for your kids to have fun in the woods with their friends, while also giving back to the Galbraith Trail community. Participants have the opportunity to trail build on their favorite trails, then go ride with their friends (and instructors)!
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  • Midweek Trail Day - National Trails Day Prep - 6/2/2026
    Midweek Trail Day - National Trails Day Prep - 6/2/2026
    Tue, Jun 02
    Jun 02, 2026, 1:00 PM – 4:00 PM
    Chanterelle Trailhead, Wickersham Truck Trail, Bellingham, WA 98226, USA
    The only thing better than being on a beautiful trail, is knowing you helped build and maintain it. Registration closes at noon the day before each event, email trails@wmbcmtb.org with any questions! All participants get a free ticket to the June 4th Bells game!
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  • Whatcom World Cup Race Series
    Whatcom World Cup Race Series
    Multiple Dates
    Wed, Jun 03
    Jun 03, 2026, 5:00 PM – 8:00 PM
    Happy Hour to Vitamin R, Galbraith Mountain, Washington 98284, USA
    Whatcom World Cup is a series of fun, community mountain bike races held Wednesday evenings on Galbraith Mountain each spring. The races are open to all, including youth. Enjoy an evening of racing followed by an after-party with beverages and food!
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  • Ride Your Bike to the Ballpark Night at the Bellingham Bells
    Ride Your Bike to the Ballpark Night at the Bellingham Bells
    Thu, Jun 04
    Jun 04, 2026, 5:30 PM – 9:30 PM
    Joe Martin field, 1220 Civic Field Way, Bellingham, WA 98229, USA
    Join WMBC at the Bellingham Bells for Ride Your Bike to the Ballpark Night! Come spin a wheel for prizes! There will be a free bike valet, and the Bells are donating $1 every beer to WMBC!
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  • National Trails Day - Brown Pow Exit - 6/6/26
    National Trails Day - Brown Pow Exit - 6/6/26
    Sat, Jun 06
    Jun 06, 2026, 9:00 AM – 2:00 PM
    Chanterelle Trailhead, Wickersham Truck Trail, Bellingham, WA 98226, USA
    The only thing better than being on a beautiful trail, is knowing you helped build and maintain it. Registration closes at noon the day before each event, email trails@wmbcmtb.org with any questions!
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  • Safety Fair in Barkley Village
    Safety Fair in Barkley Village
    Sat, Jun 06
    Jun 06, 2026, 10:00 AM – 1:00 PM
    Barkley Village, 2900 Woburn St, Bellingham, WA 98226, USA
    Join WMBC at the annual family Safety Fair at Barkley Village Plaza! Activities for all ages with our local fire stations, law enforcement, rescue teams, and safety info booths!
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  • Youth Dig & Ride Days - Spring Session
    Youth Dig & Ride Days - Spring Session
    Multiple Dates
    Sun, Jun 07
    Jun 07, 2026, 10:00 AM – 4:00 PM
    Galbraith, Bellingham, WA 98226, USA
    Our Youth Dig & Ride Day program is one of the best ways for your kids to have fun in the woods with their friends, while also giving back to the Galbraith Trail community. Participants have the opportunity to trail build on their favorite trails, then go ride with their friends (and instructors)!
    Share
  • Whatcom World Cup Race Series
    Whatcom World Cup Race Series
    Multiple Dates
    Wed, Jun 10
    Jun 10, 2026, 5:00 PM – 8:00 PM
    Stinky Dual-uxe Dual Slalom, Galbraith Mountain, Washington 98284, USA
    Whatcom World Cup is a series of fun, community mountain bike races held Wednesday evenings on Galbraith Mountain each spring. The races are open to all, including youth. Enjoy an evening of racing followed by an after-party with beverages and food!
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  • Galby Grooves Concert
    Galby Grooves Concert
    Sat, Jun 13
    Jun 13, 2026, 4:00 PM – 11:50 PM
    Galbraith Mountain Event Zone, Galbraith Ln, Bellingham, WA 98229, USA
    Galby Grooves, our first-ever concert on Galbraith Mountain! To celebrate WMBC's 40th anniversary, we are throwing a party. Food and drinks on site, free bike valet and free shuttles. Come see Yogoman, REPOSADO, Manatee Commune, & Tony H live! Family-friendly, all-ages event. Tix on sale now!
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  • Whatcom World Cup Race Series
    Whatcom World Cup Race Series
    Multiple Dates
    Wed, Jun 17
    Jun 17, 2026, 5:00 PM – 8:00 PM
    Scorpion - Das Auto Bahn - Irish Death, Galbraith Mountain, Washington 98284, USA
    Whatcom World Cup is a series of fun, community mountain bike races held Wednesday evenings on Galbraith Mountain each spring. The races are open to all, including youth. Enjoy an evening of racing followed by an after-party with beverages and food!
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  • Whatcom World Cup Race Series
    Whatcom World Cup Race Series
    Multiple Dates
    Wed, Jun 24
    Jun 24, 2026, 5:00 PM – 8:00 PM
    Blue Ribbon, Galbraith Mountain, Washington 98284, USA
    Whatcom World Cup is a series of fun, community mountain bike races held Wednesday evenings on Galbraith Mountain each spring. The races are open to all, including youth. Enjoy an evening of racing followed by an after-party with beverages and food!
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  • Fanatik Shopping Spree End
    Fanatik Shopping Spree End
    Tue, Jun 30
    Jun 30, 2026, 12:00 AM – 11:50 PM
    COMING SOON
    Last 24 hours to Win $10K at Fanatik Bike Shop and support the trails! Just $10 enters you to win! 🥳 You will receive one bonus ticket for every $50 spent. Your donation enables trail construction and maintenance in Bellingham, WA.
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  • Whatcom World Cup Race Series
    Whatcom World Cup Race Series
    Multiple Dates
    Wed, Jul 01
    Jul 01, 2026, 5:00 PM – 8:00 PM
    SST Chainless, Galbraith Mountain, Washington 98284, USA
    Whatcom World Cup is a series of fun, community mountain bike races held Wednesday evenings on Galbraith Mountain each spring. The races are open to all, including youth. Enjoy an evening of racing followed by an after-party with beverages and food!
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  • NW Tune-Up 2026
    NW Tune-Up 2026
    Thu, Jul 09
    Jul 09, 2026, 5:00 PM – Jul 12, 2026, 5:00 PM
    Waterfront Pump Track, 1100 Granary Ave, Bellingham, WA 98225, USA
    World-class mountain biking, live music and community enrichment collide in Bellingham, Washington. Ride hard, rock out and tune into a weekend of adrenaline, connection and culture—all fueled by the Pacific Northwest spirit.
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