1 – 4 pm Tour the Rocky Point Hallock Homestead Museum Free History & Culture Rocky Point Hallock Homestead MuseumRocky Point
3 – 11 pm FunFest Long Island Ages: AllAttractions Family Festivals Suffolk County Community CollegeBrentwood
5:30 – 8:30 pm Shelter Island 10K & 5K Run/Walk Ages: AllFamily Fundraisers Sports Shelter Island Union Free School DistrictShelter Island
9 am – noon NSRF Presents The Rainbow Run 5K Ages: AllFamily Fundraisers Sports Eisenhower Park FIELD 2East Meadow
9 am – noon Katie’s Run 5K | 2mi Fun Run/Walk | Children’s Fun Run Sports New Hyde Park Funeral HomeNew Hyde Park
10 am – 1 pm Oyster Bay Brewing Company & Matthew Fetzer Foundation 5k Run/Walk & Kids Fun Run Ages: AllFamily Fundraisers Sports Oyster Bay Brewing CompanyOyster Bay
11 am – 5 pm Family Fun Weekend at The Shoppes Ages: AllCommunity Family Festivals The Shoppes at East WindWading River
11 am – 6 pm The Annual Islip Chamber of Commerce Street Fair Festivals Free Main Street, Islip NYIslip
Noon – 5 pm INDEPENDENCY: THE AMERICAN FLAG AT 250 YEARS Art Community Southampton Arts CenterSouthampton
3 – 11 pm FunFest Long Island Ages: AllAttractions Family Festivals Suffolk County Community CollegeBrentwood
5 – 8 pm 43rd Annual Massapequa Firecracker 5K Run/Walk & 1/4 Mile Kids Fun Run Ages: AllFamily Sports Brady ParkMassapequa Park
5:30 pm Sunday Night at The Movies: National Lampoon’s Vacation Film Food & Drink 317 Main StreetFarmingdale
5:30 – 6:30 pm Goat and Alpaca Yoga Ages: 5 and upAnimals Family Health & Fitness The Smithtown Historical SocietySmithtown
7 – 9 pm The History of the South Side Sportsmen’s Club Free History & Culture Islip Public LibraryIslip
Today, 5 pm Speakeasy, Die Softly: Immersive Murder Mystery Dinner Theater at Carmine’s Carmine’s Italian Restaurant – Times Square
May 22, noon Celebrate Women’s History Month with the Nasty Women of Fidi Walking Tour Shrine to Elizabeth Ann Seton
Brooklyn Paper Temporary Carroll Gardens Library to open in ‘underutilized’ Community Board 6 office space this summer