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Help support the trails we all ride.

The West Valley Trail Alliance has become the premier trail advocacy organization in the west Phoenix valley.  We partner with public and private land managers to create a better outdoor experience for all mountain bikers from beginner to expert.  Become a link in the chain via the link below.  

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Upcoming Events

  • Take a Kid Mountain Biking Day!!
    Feb 25, 9:00 AM – 11:00 AM
    Waddell, 20304 W White Tank Mountain Rd, Waddell, AZ 85355, USA
    Join us for a morning of fun in the dirt on bikes! Free event for everyone, parents too, as we teach the basics of mountain biking in a fun and safe environment.
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Turning Riding in to Action

West Valley Trail Alliance has been a west Phoenix trail advocate since 2009. We began as a small group of mountain bikers seeking better trail experiences close to home.  Since then we have evolved significantly.  

We became an official International Mountain Bicycling Association Chapter in 2015 and a 501c3 non-profit organization.  We have performed hundreds of trail building hours and advocated for new and improved trails within the Estrella and White Tank mountains.  

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