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Your trails need you

IMBA Local groups are member-based mountain bike organizations that support your close-to-home trails.

Why Join NWTA?

NWTA's mission is to:

Create, enhance, and protect mountain bike riding opportunities; to advocate for trail access; to promote responsible mountain biking; and to build, maintain, and ride sustainable trails.

We build and maintain the trails where you ride. Sandy Ridge, Gateway Green, Falls Creek, Growlers Gulch, Klootchy Creek, Stub Stewart, Brown's Camp and more.  And we're working on opening up even more trails closer to Portland, too. The larger our membership numbers, the louder our voice to land managers and agencies as we advocate for more trails for you to ride.

So, join us! Support the trails that you ride and help us achieve our mission.

Become a Sustaining Member!

Become a sustaining member by signing up for an auto-renewing membership and you could win some sweet swag at NWTA's May 28 member meeting*!


Prizes include tickets to Mountain Bike Oregon, Timberline Bike Park passes, Sandy Ridge shuttle passes, a day trip with Trans Cascadia Excursions, RockShox suspension service, coaching lessons and more! Click here for more details about NWTA's chapter-level drawing.  


*You must be present at NWTA's May 28 member meeting to win!


This month only!

Join or renew with your IMBA Local group in May and you’re entered to win a Pivot Mach6 or Pivot Switchblace, a Western Spirit trip for two, BikeFlights shipping, a shopping spree at JensonUSA and a Showers Pass clothing package.

Already a member?

We would appreciate it if you log in first to ensure that your correct records are updated.

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Additional one-time donation supporting IMBA's national work


Join yearly at $50 or higher, or a monthly auto-renew membership, and we will send you a custom pair of IMBA socks.

Magazine Subscription

Please select a complimentary magazine subscription.

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Need help with your membership?

We are here to assist you!

I work at IMBA because of the amazing people in and out of the office. I get to talk about mountain biking with mountain bikers all day long and help further the mission of having great places to ride mountain bikes. 

Meet our team
Heather Bonewitz

Member Services Manager