Kemah Boardwalk Christmas Light Parade of Boats. The 47th Annual Christmas Boat Parade features more than 100 beautifully lighted and extravagantly decorated boats travel leisurely through the Lake and up Clear Creek Channel to Galveston Bay, beginning at 6:00 p.m. The parade can be viewed along the shoreline in Seabrook and from the Kemah Boardwalk. (my marina)