MEMORIAL DAY PARADE AND SERVICE. Begins at the corner of Middle Country Road and Henry Road, ends at VFW Hall Post 4927 on Horseblock Road; memorial service at end of the parade, 1 p.m. 631-585-7390.
UNITED VETERANS ORGANIZATION REMEMBRANCE SERVICE. Assembly at 10 a.m., the parade begins at 10:30 a.m. with the U.S. Marine Corps Color Guard, the Nassau County Police Pipe Band and veterans organizations, Eisenhower Park, Hempstead Turnpike and Merrick Avenue, www.nassaucountyny.gov, 516-343-0106.
PARADE AND SERVICE. Assembly at 1:30 p.m. and service at 2 p.m., bring your colors and join in the parade, Long Island National Cemetery, 2040 Wellwood Ave., 516-785-9090.
FIREWORKS DISPLAY: View fireworks on the school grounds, 10 p.m., Greenport High School, 720 Front St., rain date May 27, 631-765-3161.
CEREMONY AND PARADE. Ceremonies begin at noon at the cemetery on Greenwich Street, parade begins 2:30 p.m. at Hempstead Legion Square, Greenwich Street and Marvin Avenue, to cemetery on Greenwich Street, sponsored by the village, 516-489-3400. Sunday.
WREATH CEREMONY. At war memorials on front lawn of Town Hall, East Northport Middle School Choral group performs, special guests are Town of Huntington father-and-son veterans U.S. Army Sgt. Michael J. Schmitt Sr. and U.S. Marine Cpl. Michael J. Schmitt Jr., who served simultaneously in the Middle East, 9:30 a.m., Huntington Town Hall, 100 Main St., refreshments, 631-351-3012.
PARADE. Begins at railroad station parking lot on Doughty Boulevard to John J. Oliveri VFW Post 1582 at Mott Avenue, service held after parade, 11:30 a.m. 516-295-3285
PARADE. Begins at noon at Oceanside Beach Resort, 626 Montauk Hwy., and heads east through the village, turning left on Edison and then past the post office to circle back to the village green with remembrance, honor presentations and ends with patriotic songs; blessing of the bikes before parade at 11:30 a.m., 631-668-9825.
BETHPAGE AIR SHOW AT JONES BEACH. Canadian F-18s, civilian planes perform aerial stunts, 10 a.m.-3 p.m.
READING OF NAMES
PARADE AND SERVICE. Begins at the Lawrence-Cederhurst firehouse on the corner of Central Avenue and Washington Avenue toward Cedarhurst Memorial Plaza, in the Andrew J. Parise Park, where service follows, 10:45 a.m., 516-295-5770.