In Hudson, Route 62 has a short concurrency with Route 85 as it heads eastward, crossing the Assabet River before entering northward into the town of Stow. At the center of Stow, Route 62 turns eastward again, becoming concurrent with Route 117 for two miles into the town of Maynard. In Maynard, the route crosses the Assabet twice more, the second time concurrently with Route 27. Following the path of the Assabet, it then passes through the far southern corner of Acton before heading into Concord. In Concord, Route 62 joins that town's Main Street, passing the West Concord Depot, a commuter rail stop along the Fitchburg Line. As Main Street, Route 62 intersects Routes 2/2A and crosses the Sudbury River before leaving that road at Concord's town common, just south of the site of the Battle of Concord.