A group of people with tools standing in a forest on a slope, participating in trail maintenance or conservation work.

Who we are

Westside Trail Federation is an all-volunteer advocacy organization dedicated to the love of mountain biking in the Portland metro area. Our primary mission revolves around trail advocacy, building, and maintenance.

Upcoming events

  • Two people digging and working in a forest, with one person using a prosthetic leg, both holding tools and wearing gloves.

    MEGA Wilson River Trail Cleanup Day

    March 29
    8:30 am–3:00 pm

    Register

  • Batcountry trail logo

    Bat Country Opening Party

    April 26

  • A black raven perched on a tree stump in a forest, with soft sunlight and a blurred background.

    Ravens Ridge DH

    May 31–April 1

  • Person wearing a blue and purple plush costume, biking through a forest trail, with helmet and gloves, surrounded by trees.

    5th Annual Halloween Frienduro

    October 2025

Our Partners and Sponsors