• TSI Crew Leader Training 2/6

    Crew Leaders are essential to the success of trail building work parties. These individuals provide guidance, vision and share their knowledge with their crew of trail builders. If you are a seasoned Trail Steward who is interested in expanding your skills and tapping into becoming a leader, this training is for you! Northwest Trail Alliance's ... Read More

  • TSI Trail School 2/7

    Northwest Trail Alliance's Trail Sustainability Institute's goal is to foster a culture of land stewardship within the mountain bike community. By training people to build sustainable trails, and by training people to lead crews of trail builders, we are raising the level of our own stewardship, and increasing our capacity to build and maintain quality ... Read More

  • TSI Trail School at Rocky Point

    Northwest Trail Alliance's Trail Sustainability Institute's goal is to foster a culture of land stewardship within the mountain bike community. By training people to build sustainable trails, and by training people to lead crews of trail builders, we are raising the level of our own stewardship, and increasing our capacity to build and maintain quality ... Read More

  • TSI Trail School @ Rocky Point on 01/22

    *** Due to snow still on the trail at Sickter Lars in the Tillamook Forest, the Trail Sustainability Institute will be hosting Trail School at Rocky Point. About this event Northwest Trail Alliance's Trail Sustainability Institute's goal is to foster a culture of land stewardship within the mountain bike community. By training people to build sustainable ... Read More

  • TSI Trail School for Trail Sisters @ Klootchy Creek on 01/22

    The Trail Sustainability Institute will be hosting Trail School at Klootchy Creek specifically for Trail Sisters (women/trans/femme). REGISTER HERE About this event Trail Sisters! Join us for Trail School out on our coastal trails at Klootchy Creek on January 22nd. The event is for the Women/Trans/Femme community to build confidence in, and understanding of, trail ... Read More

  • IN-PERSON January (01/25) Member Meeting at Hopworks Powell Mothership!

    For this meeting, we need you to pre-register so we can let Hopworks know how many people will be attending. About this event We're going to kick off 2022 on a hopeful note with an in-person member meeting at Hopworks on Powell Blvd.  We'll be using Hopworks outdoor covered /heated space so that we can ... Read More

  • TSI Trail School @ Easy Climb Trail (Cascade Locks) on 02/06

    The Trail Sustainability Institute will be hosting Trail School at the Easy Climb Trail in Cascade Locks. About this event Northwest Trail Alliance's Trail Sustainability Institute's goal is to foster a culture of land stewardship within the mountain bike community. By teaching folks to build sustainable trails and by training experienced trail stewards to lead crews ... Read More

  • TSI Trail School @ Gateway Green on 3/27

    The Trail Sustainability Institute will be hosting Trail School at Gateway Green. About this event Northwest Trail Alliance's Trail Sustainability Institute's goal is to foster a culture of land stewardship within the mountain bike community. By teaching folks to build sustainable trails and by training experienced trail stewards to lead crews of trail builders, we are ... Read More

  • Trail Sisters Beginner Skills Clinic – Trail Basics on 5/14

    A mountain bike skills clinic for beginner Northwest Trail Sisters. About this event In partnership with Elaine B. Bikes, NW Trail Sisters offers a Beginner Mountain Bike Skills Clinic for those who identify as women, trans, femme on Saturday, May 14th, from 1:00 pm - 3:30 pm at Sandy Ridge.  Class size is limited, and ... Read More

  • Trails Sister’s Intermediate Cornering Clinic at Sandy Ridge on 5/24

    Trail Sisters! Improve your cornering skills in a fun, supportive environment. About this event When it comes to mountain biking, cornering is a fundamental skill that is key to making progress in our riding ability. Join NWTA Certified Instructors Allie and Nancy for an evening of skill-building, riding, and FUN. This NW Trail Sister's event ... Read More

  • NW Trail Sister’s Presentation: Great Divide Mountain Bike ride on 6/9

    Greatly Dividing: 3 Portland-based women share their experience on the Great Divide Mountain Bike Route, Summer 2021. About this event Join us for a presentation of Greatly Dividing: 3 women's ride from Canada to Mexico on the Great Divide Mountain Bike Route in the summer of 2021. NWTA sponsor, Hopworks Urban Brewing (on Powell) will ... Read More

  • NW Trail Sisters Intermediate+ Ride and Rocky Point on 6/13

    Join the NW Trail Sisters for a rip around the Twisted Forest, featuring the trails Twister Knickers and the newly built Twisted Sisters! About this event Curious about the new trails at Rocky Point? Or perhaps you have always wanted to ride there but haven’t yet? Join the NW Trail Sisters for a rip around ... Read More