Things to do in Nassau

Things to do in Nassau

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Saturday Aug. 23, 2025

8 am – 5 pm

Long Island Celtic Festival and Highland Games

Old Westbury GardensOld Westbury

9 am – 2 pm

Arts in the Plaza

Ages: All
Art
Family
Festivals

Kennedy PlazaLong Beach

lif-calendar-Long-Island-Nets-Summer-Fest-photo-LI-Nets-2025-08

9:30 am – 1:30 pm

Long Island Nets Summer Fest

Ages: All
Family
Festivals
Free

Jones Beach (Field 4) – Basketball CourtsWantagh

Noon – 11 pm

Island Park Greek Festival

Panaghia of Island ParkIsland Park

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