Student performers in the East End Arts Council's Music Masters Intensive program in 2025. This year's Music Masters concert takes place on Thursday, April 2 at 7 p.m. (Photo Courtesy of East End Arts Council)

THURSDAY 

Music Masters Concert | East End Arts Council, 206 Griffing Ave., Riverhead, 631-369-2171

Eleven teen musicians from the EEAC’s Music Masters Intensive program will perform a jazz concert at 7 p.m. Tickets are $25 for premium seating, $20 for general admission; free for ages 20 and under. To reserve, click here

FRIDAY 

Open Mic Night | Greenport Harbor Brewing, 234 Carpenter St., Greenport, 631-477-1100

Held the first Friday of each month, this open mic series showcases comedians, singers and spoken word performers starting at 7 p.m.; free. For details, look here.

Good Friday Cantata | Mattituck Presbyterian Church, 12605 Main Road, Mattituck, 631-298-4145

All are welcome at 7:30 p.m. for an evening of reflection and music with a choir and instrumental ensemble; free. For more information, check here

SATURDAY 

NYS Safe Boating Certification Course | Riverhead Free Library, 330 Court Street, Riverhead, 631-727-3228

This course, sponsored by Assemblywoman Jodi Giglio, meets NYS requirements for personal watercraft/vessel certification and will be held from 9:30 a.m.-5:30 p.m. Cost is $85; for ages 10+. To register, click here.

Oyster Dregs Hunt & Beach Clean UP | Various locations

The Long Island Oyster Growers Association sponsors a beach clean-up from 10 a.m.-1 p.m. on Peconic Bay beaches, followed by a beer and oyster celebration at Greenport Harbor Brewing Company (Peconic and Greenport locations), Ram’s Head Inn on Shelter Island or Kidd Squid in Sag Harbor from 3-5 p.m. To sign up for a shoreline assignment and for more information, look here.

Greenport Egg Roll | Mitchell Park, 115 Front St., Greenport, 631-477-2200

The 10th annual Greenport Egg Roll is sponsored by the Greenport Village Business Improvement District, with a magic show at 10:30 a.m., egg hunt for ages 2-4 at 11:45 a.m. and egg hunt for ages 5-8 at noon. Free carousel rides from 11 a.m.-1:30 p.m. are sponsored by the Friends of Mitchell Park. For more info, look here

SUNDAY 

Easter Egg Hunt | Barnyard Adventure at Harbes Family Farm, 715 Sound Ave., Mattituck, 631-482-7641

The first ever egg hunt at Harbes starts at 11:30 a.m. for kids 12 and under with prizes in every egg. Barnyard adventure will be open from 9 a.m.-6 p.m., and admission includes hayride, pig races, farm animals and more. Cost is $19.84-24.94; kids under 2 free. To reserve tickets, click here.