Thurston MTB open. Home › Forums › Trail Conditions & Trail Work › Thurston MTB open. This topic has 0 replies, 1 voice, and was last updated 1 year, 10 months ago by Maudrex. Log In Register Lost Password Viewing 0 reply threads Author Posts May 12, 2021 at 9:09 pm #26993 MaudrexParticipant According to the Willamalane website the Thurston hills are now open to bike traffic. Author Posts Log In Register Lost Password Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In