Outdoors

EAST HAMPTON TRAILS PRESERVATION SOCIETY
P.O. Box 2144, Amagansett. 329-4227
 On Saturday starting at 10 a.m., trails at the Amsterdam Beach Preserve in Montauk will be officially christened. Andy Gaites will lead a hike through this magnificent preserve. 379-4549. On Wednesday starting at 10 a.m., Sharon Statucki will lead a three-miler in the Buckskill Preserve. The meeting place is on Route 114 several yards from the intersection with Stephen Hand’s Path in East Hampton. 324-9389


LONG ISLAND AQUARIUM AND EXHIBITION CENTER
431 East Main Street, Riverhead. 208-9200
 Formerly Atlantis Marine World, the aquarium has shark and tropical fish tanks, piranha feeding, children’s programs, a daily exhibit lecture, and sea lion shows.


MONTAUK POINT STATE PARK
2000 Montauk Highway, Montauk. 668-5000
 Guided hikes to see seals hauled out on their favorite rocks not far from the Montauk Lighthouse will set out on Saturday at 1 p.m. and again on Sunday starting at 2 p.m. from the Montauk Point State Park concession. The cost is $5 for adults, $3 for kids 7 to 18. Children under 7 go for free.


SOUTH FORK NATURAL
HISTORY MUSEUM
377 Bridgehampton-Sag Harbor Turnpike. 537-9735, sofo.org
 A full “fish moon” hike is planned for tomorrow starting at 7:30 p.m. in Bridgehampton. It was called the fish moon by Native Americans because it coincided with the annual shad run. Reservations can be made by calling the museum. On Sunday starting at 10 a.m., Crystal Possehl will preside over a bird-nest workshop for kids. Reservations can be made by calling the museum.


SOUTHAMPTON TRAILS PRESERVATION SOCIETY
P.O. Box 1171, Bridgehampton. 537-5202
 On Saturday, Susan Colledge will lead a hike up Barrel Hill and beyond from 10 a.m. to noon. The meeting place is on Edge of Woods Road, where the power lines cross. 283-0071. On Sunday at 1 p.m. sharp, the society will hold an Easter egg hunt at Poxabogue County Park, south of the railroad trestle on Old Farm Road in Sagaponack. This hunt is for kids 8 and under, who should have small baskets with them. 537-0660