Access to Stewart's Boardwalk The boardwalk which is just beside the Information Center. Check it out. One can view the bird life and also view the tidal flats and the Portland Canal from the boardwalk. Stewart Cassiar Highway The town of Stewart, British Columbia & Hyder, Alaska, only highway access is west from British Columbia's Highway #37 - The Cassiar - Stewart Highway. Situated across from Alaska's Misty Fjords National park, Stewart is a unique border town attracting many tourists from around the world. One can view the famous Bear Glacier, B.C. one of the few blue glaciers with the easiest access in the world, from one of the roadside turnouts, scenic view area's, from this highway.