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.m., year round. 324-2490, eecbs.org
Dedicated to preserving the skills of marine craftsmanship. Membership is $35, $45 for a family. Boats are on display, and people can watch the building and restoration of small, classic wood boats at the Community Boat Shop, which is behind the East Hampton Town Marine Museum. Free admission.
EAST HAMPTON TOWN
301 Bluff Road, Amagansett. Friday, Dec. 20 through Dec. 23, 10 a.m.-4 p.m. 324-6850
This East Hampton Historical Society museum tells the story of the East End’s maritime history through artifacts, photographs, and displays. Admission $4 for adults, $3 for those over 65, and $2 for students, members free. The museum will be open Thursday through Tuesday after Christmas and from Jan. 2 through Jan. 5.
158 Main Street, East Hampton. Friday and Saturday, 11 a.m.-5 p.m., Sunday, noon-5 p.m. Suggested admission, $7. 324-0806, guildhall.org
Thomas Moran survey, 1859-1917; Christa Maiwald: “Short Stories and Other Embroideries,” and landscapes from the collection, through Jan. 5.
446 Old Stone Highway, Springs. By appointment. 329-3288, leibercollection.org
Changing exhibits of Judith Leiber’s handbags designed between 1963 and 2004. The grounds include outdoor sculpture and six gardens designed by Gerson Leiber. Free admission.
133 Hand’s Creek Road, East Hampton. Saturday, noon-3 p.m. 329-3568, longhouse.org
Gardens, gallery, arboretum, and programs on a nearly 16-acre reserve with sculpture by artists such as Dale Chihuly, Lynda Benglis, Willem de Kooning, Alfonso Ossorio, Jack Youngerman, Atsuya Tominaga, Katsuyuki Sakazume, and Takashi Soga; the “Fly’s Eye Dome” designed by Buckminster Fuller, and a site-specific work by Sol Lewitt.
East Hampton Historical Society, 101 Main Street, East Hampton. Tuesday through Saturday, 10 a.m.-4 p.m., year round. 324-6850, easthamptonhistory.org
Examples of textiles, pottery, and furniture document trends in home furnishings from the period immediately following the Revolutionary War. “At Home: Furniture by the Dominy Family, 1780-1840” is on view. No admission charge; donations welcomed.
PARRISH ART MUSEUM
279 Montauk Highway, Water Mill. Wednesday through Monday, 10 a.m.-5 p.m., Fridays until 8 p.m. 283-2118, parrishart.org
The Herzog and de Meuron building houses the Parrish’s permanent collection and rotating shows. Admission is $10 for adults, $8 senior citizens, $5 members’ guests, and free for students with ID and children under 18. • “Artists Choose Artists,” through Jan. 19. Gallery talks with Rossa Cole, Virva Hinnemo, Tucker Marder, and Christine Sciulli, Friday, Dec. 20, 6 p.m. • PechaKucha talks, tomorrow, 6 p.m., $10, free for members. Reservations required.
CULTURAL CENTER AND MUSEUM
100 Montauk Highway, Southampton. Thursday through Saturday, 11 a.m.-4 p.m., Sunday, noon-4 p.m. Guided tours by appointment. 287-4923, shinnecockmuseum.com
Exhibits include the history of Shinnecock and other East Coast woodland cultures. Admission is $8, $4.75 for children 5 to 12, and $5.50 for those over 65. Free for children under 5.
SOUTH FORK NATURAL
377 Bridgehampton-Sag Harbor Turnpike, Bridgehampton. Daily, 10 a.m.-4 p.m. 537-9735, sofo.org
Exhibits about the ecosystems of eastern Long Island, live specimens, marine touch tank, and classes for children. A short nature trail connects to the Long Pond Greenbelt preserve. Admission and most programs are $7, $5 for children 3 to 12. • Botanical scents workshop, Saturday, 10 a.m., $5 materials fee.
Rogers Mansion, 17 Meeting House Lane, Southampton. Tuesday through Saturday, 11 a.m.-4 p.m. 283-2494, southamptonhistoricalmuseum.org
There are 12 historic buildings on the Rogers Mansion site. Other holdings include the Pelletreau silver shop and the 1660 Thomas Halsey homestead. Admission is $4, free for members and children. • “Downton Abbey Style in Southampton: 1900 to 1920,” including high-society gowns from 1900-1920, Saturday through Dec. 28. Candlelight tours, Saturday, 4-6 p.m. • On exhibit: antique silver bookmarks from the Myra Weiser collection, Pelletreau Silver Shop, 80 Main Street, through Dec. 28.
300 West Main Street, Riverhead. Tuesday through Saturday, 12:30-4:30 p.m. 727-2881, suffolkcountyhistoricalsociety.org
The museum has permanent exhibits representing Native Americans, whaling, early industries, transportation, and the Revolutionary and Civil Wars, as well as period paintings, furnishings, and ceramics. In addition it is home to the Fullerton Photograph Collection, with 2,500 original glass-plate negatives of early Long Island. “Back to the Future,” work by contemporary artists on historical themes, through Dec. 21.