The Trek Across Maine is a 3-day, 180-mile route cycling tour from the mountains of Sunday River Ski Resort to the sea in Belfast. Overnight stops at the University of Maine in Farmington and Colby College provide a place to rest and relax after each leg of the trek. Activities, entertainment, and food are all a part of the full trek exp18-ME-Trek.pngerience at each location. Day two of the trek ends Saturday, June 16 at Colby. Click here for more information.