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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

Who We Are

PaulKalifatidi_STT2025-4966 - Edited.png

Eric Brown, Executive Director & Board Member

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.

Upcoming Trail Days & Events

  • Oly Trail Day with Eric Brown - 3/1/26
    Oly Trail Day with Eric Brown - 3/1/26
    Sun, Mar 01
    Mar 01, 2026, 9:00 AM – 1:00 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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  • Midweek Trail Day - TBD - 3/4/26
    Midweek Trail Day - TBD - 3/4/26
    Wed, Mar 04
    Mar 04, 2026, 1:00 PM – 4:00 PM
    Galbraith Mountain, Galbraith Mountain, Washington 98284, 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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  • First Aid/CPR for Mountain Bikers | Backcountry Medical Guides
    First Aid/CPR for Mountain Bikers | Backcountry Medical Guides
    Multiple Dates
    Sat, Mar 07
    Mar 07, 2026, 9:00 AM – 4:00 PM
    Larrabee State Park, 245 Chuckanut Dr, Bellingham, WA 98229, USA
    First Aid/CPR program geared to prepare Mountain Bike Trail Leaders and riders with preventative and emergency first aid management skills adapted specifically for mountain bikers. This one day course takes place in the Chuckanut Mountains near Larrabee Park.
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  • After School Bike Club Registration opens
    After School Bike Club Registration opens
    Mon, Mar 09
    Mar 09, 2026, 7:00 PM – 11:50 PM
    https://www.wmbcmtb.org/after-school-bike-c
    Our Bike Clubs ride weekly in the spring and fall. Each session typically meets one afternoon per week for 6-8 weeks. Rides are 1.5-2 hours in length. There is a Ride Leader and Sweep for every group of 6-8 kids.
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  • Midweek Trail Day - TBD - 3/11/26
    Midweek Trail Day - TBD - 3/11/26
    Wed, Mar 11
    Mar 11, 2026, 1:00 PM – 4:00 PM
    Galbraith Mountain, Galbraith Mountain, Washington 98284, 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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  • Chuckanut 50k Running Race
    Chuckanut 50k Running Race
    Sat, Mar 21
    Mar 21, 2026, 7:00 AM – 4:00 PM
    Chuckanut Mountain, Chuckanut Mountain, Washington 98232, USA
    The Chuckanut 50k course overlaps with Double Black Diamond on Chuckanut and we ask that bikers avoid it 7 AM to 4 PM on Saturday, March 21st.
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  • Galbraith Grassroots Gravity Race Series
    Galbraith Grassroots Gravity Race Series
    Multiple Dates
    Sat, Mar 21
    Mar 21, 2026, 10:00 AM – 1:00 PM
    Galbraith Mountain, Galbraith Mountain, Washington 98284, USA
    GGR spring races are scheduled - heads up for youth racing on these dates. See more info at galbraithgrassrootsraces.com/
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  • First Aid/CPR for Mountain Bikers | Backcountry Medical Guides
    First Aid/CPR for Mountain Bikers | Backcountry Medical Guides
    Multiple Dates
    Sat, Mar 28
    Mar 28, 2026, 9:00 AM – 4:00 PM
    Larrabee State Park, 245 Chuckanut Dr, Bellingham, WA 98229, USA
    First Aid/CPR program geared to prepare Mountain Bike Trail Leaders and riders with preventative and emergency first aid management skills adapted specifically for mountain bikers. This one day course takes place in the Chuckanut Mountains near Larrabee Park.
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  • Galbraith Grassroots Gravity Race Series
    Galbraith Grassroots Gravity Race Series
    Multiple Dates
    Sat, Mar 28
    Mar 28, 2026, 10:00 AM – 2:00 PM
    Galbraith Mountain, Galbraith Mountain, Washington 98284, USA
    GGR spring races are scheduled - heads up for youth racing on these dates. See more info at galbraithgrassrootsraces.com/
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  • Tue, Mar 31
    Mar 31, 2026, 6:30 PM – 8:30 PM
    Location is TBD
    Email programs@wmbcmtb.org if you are interested in ride leading with a youth program this spring!
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  • Galbraith Grassroots Gravity Race Series
    Galbraith Grassroots Gravity Race Series
    Multiple Dates
    Sat, Apr 04
    Apr 04, 2026, 10:00 AM – 2:00 PM
    Galbraith Mountain, Galbraith Mountain, Washington 98284, USA
    GGR spring races are scheduled - heads up for youth racing on these dates. See more info at galbraithgrassrootsraces.com/
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  • Galbraith Grassroots Gravity Race Series
    Galbraith Grassroots Gravity Race Series
    Multiple Dates
    Sat, Apr 18
    Apr 18, 2026, 10:00 AM – 2:00 PM
    Galbraith Mountain, Galbraith Mountain, Washington 98284, USA
    GGR spring races are scheduled - heads up for youth racing on these dates. See more info at galbraithgrassrootsraces.com/
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  • Galbraith Grassroots Gravity Race Series
    Galbraith Grassroots Gravity Race Series
    Multiple Dates
    Sat, Apr 25
    Apr 25, 2026, 10:00 AM – 2:00 PM
    Galbraith Mountain, Galbraith Mountain, Washington 98284, USA
    GGR spring races are scheduled - heads up for youth racing on these dates. See more info at galbraithgrassrootsraces.com/
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  • JoyRiders Kick-Off | International Women's MTB Day
    JoyRiders Kick-Off | International Women's MTB Day
    Sat, May 02
    May 02, 2026, 9:00 AM – 1:00 PM
    Galbraith Mountain, Galbraith Mountain, Washington 98284, USA
    Join us for our kick-off ride and on-mountain party on May 3rd, International Women's Mountain Bike Day! We will split into groups by downhill skill level and uphill pace for a 2-3 hour ride and then re-convene at the on-mountain event clearing off Pipeline road for a post-ride cookout.
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  • Galbraith Grassroots Gravity Race Series
    Galbraith Grassroots Gravity Race Series
    Multiple Dates
    Sat, May 02
    May 02, 2026, 10:00 AM – 2:00 PM
    Galbraith Mountain, Galbraith Mountain, Washington 98284, USA
    GGR spring races are scheduled - heads up for youth racing on these dates. See more info at galbraithgrassrootsraces.com/
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  • Jr Ski to Sea Race
    Jr Ski to Sea Race
    Sat, May 09
    May 09, 2026, 9:00 AM – 1:00 PM
    Bellingham, WA, Bellingham, WA, USA
    Mark your calendars: the Jr Ski to Sea Race returns to Bellingham on Saturday, May 9th, and this year's event is bringing exciting updates! For those new to the event: the race is a team relay designed for kids and teens ages 8 to 18, built around the same spirit as the iconic adult Ski to Sea Race.
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  • Atomic Dog Trail Day - 2/?/26
    Atomic Dog Trail Day - 2/?/26
    Date and time is TBD
    Date and time is TBD
    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!
    Share
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