The Corn Maze at the Butterfly House, 1455 Obee Road, Whitehouse opened September 17. Totaling nearly five miles of trails, the maze will prove a challenge. Children’s activities include playing in a corn pit and straw maze. The maze is open Fridays from 5 to 10 p.m.; Saturdays, noon to 10 p.m., and Sundays, noon to 6 p.m. Admission is ages 10 to 64, $12; children ages 4 to 9, $10 with adult;...