This 15-mile route takes urban hikers from Gunbarrel to South Boulder along dirt trails, multi-use paths, and sidewalks, through natural areas and neighborhoods, with scenic viewpoints and plenty of rest stops along the way. Choose your own adventure and start at any of four points. The adventure begins at 9:00 am at Human Kind Coffee in Gunbarrel and ends between 4:00 and 5:00 pm at Illegal Pete's in South Boulder.