Where’s the best trails close to Hillsboro, OR? Singletracks Mountain Bike News, Reviews, MTB Trails and Community › Protected: Forums › Mountain Bike Forum › Where’s the best trails close to Hillsboro, OR? Tweet Add to Flipboard Magazine. Tagged: Trails Viewing 0 reply threads Author Posts September 5, 2008 at 20:50 #74921 luigic81 I’m new to MTB and am looking for some good trails. Can anyone recommend some? Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.