Partner for Marin County Area Mountain bike trails & Mountain bike reviews › Protected: Forums › Mountain Bike Forum › Partner for Marin County Area Tweet Add to Flipboard Magazine. Tagged: Bay area, california, marin county, Trails Viewing 0 reply threads Author Posts February 11, 2017 at 13:17 #207548 Stephen Nayfach I’m looking for a week or weekend, day or night riding partner in Marin. Long fire roads or technical single track. I’m just looking to hit the trails with some company! Reply or PM me if interested. Cheers! Stephen Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.