Corwith House, 2368 Montauk Highway, Bridgehampton. Weekdays, 10 a.m.-3 p.m. 537-1088, bhmuseum.org
1830 Corwith House and its grounds include two barns, a 19th-century wheelwright’s shop, and a 1907 jail. On view: “Next Stop, Seaside Board!” a show on the boarding-house era. • Christmas party, tomorrow, 5-7 p.m. in the archive building, 2539-A Montauk Highway, Bridgehampton.
MUSEUM AND TOWN HOUSE
151 and 149 Main Street, East Hampton. Saturday, 10 a.m.-5 p.m., Sunday, noon-5 p.m., through Sunday. 324-6850, easthamptonhistory.org
“It’s a Child’s World,” antique toys and dolls, Saturdays and Sundays through Dec. 31, free admission. • Lantern-light village tour with Hugh King and Barbara Borsack, tomorrow, 6:30 p.m., $15, reservations required.
DAN FLAVIN ART INSTITUTE
221 Corwith Avenue, off Main Street, Bridgehampton. Saturday and Sunday, noon-6 p.m. 537-1476, diacenter.org
A permanent installation of nine works in fluorescent light by Dan Flavin. • “John Chamberlain: It Ain’t Cheap,” metal paintings from 1965, through April.
EAST END CLASSIC BOAT
301 Bluff Road, Amagansett. Open for visitors Wednesday and Saturday, 9 a.m.-2 p