Festivals & Carnivals Events on Long Island

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10 Events

  • Feb

    01

    FrostFest

    FrostFest

    at The Whaling Museum & Education Center Cold Spring Harbor Time : 11:00 AM - 03:00 PM

    Sun, Feb 1 | Kids & Families 11-3pm | Register to Save Your Spot Join us for a day of wintry wonder for kids of all ages. Explore the icy secrets of the polar seas and discover why the...

  • Feb

    02

    Quogue Library's Annual G FREE

    Quogue Library's Annual Groundhog Day Celebration

    at Quogue Library Quogue Time : 03:00 PM - 05:00 PM

    Quogue Library's Annual Groundhog Day Celebration Will we have an early spring or six more weeks of winter? Join us as the groundhog from the STAR Foundation makes its 2026...

  • Feb

    14

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    The Camellia Festival

    The Camellia Festival

    at Planting Field Arboretum Historic State Park Oyster Bay

    The Camellia Festival Saturday, Feb. 14 and Sunday, Feb. 15, 2026 Sessions from 10am – 1pm and 1 – 4pm each day Location: The Camellia Greenhouse and Main...

  • Feb

    14

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    2026 Camellia Festival Brings Winter Color and Tradition to Planting Fields Arboretum State Historic Park

    at Planting Fields Arboretum Oyster Bay, NY Time : 10:00 AM - 04:00 PM

    2026 Camellia Festival Brings Winter Color and Tradition to Planting Fields Arboretum State Historic Park Planting Fields will burst into bloom this winter with the return of the Camellia...

  • Feb

    21

    Southold WinterFest- 5th FREE

    Southold WinterFest- 5th Annual

    at Southold WinterFest Southold Time : 10:00 AM - 03:00 PM

    Together with participating Southold Hamlet merchants, WinterFest 2026 will bring the community to life with 50+ exhibits from local businesses and organizations....

  • Feb

    28

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    Long Island Pet Show 2026

    Long Island Pet Show 2026

    at Suffolk Federal Credit Union Arena Brentwood

    The Long Island Pet Expo is designed to educate and entertain the public about the wonderful world of pets. Featuring many pet vendors, educational and entertaining performances, special...

  • Apr

    18

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    Hoarder's Flea Market Sea FREE

    Hoarder's Flea Market Season Grand Re-Opening Sat 4/18/26 & Sun 4/19/26 9am-3pm

    at HOARDERS OUTDOOR FLEA MARKET Deer Park Time : 09:00 AM - 03:00 PM

    Join us for the Grand 2026 Season Re-Opening of Hoarder's Outdoor Flea Market! Sat April 18th & Sun April 19th from 9am to 3pm. Featuring Vendors, Food, and Fun! Free...

  • May

    02

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    Hoarder's Flea Market Sat FREE

    Hoarder's Flea Market Sat May 2nd & Sun May 3rd from 9am to 3pm

    at HOARDERS OUTDOOR FLEA MARKET Deer Park Time : 09:00 AM - 03:00 PM

    Come join us at Hoarder's Outdoor Flea Market! ​Featuring Vendors, Food & Fun! ​Market hours are 9am to 3pm. Free admission! For more info including Vendor Registration, please visi...

  • May

    17

    Nesconset Spring Fling, M FREE

    Nesconset Spring Fling, Music Fest and Food Truck Rodeo

    at Nesconset Gazebo Park Nesconset Time : 10:00 AM - 05:00 PM

    Join us for another amazing festival in Nesconset Gazebo Park. This event features some of Long Island's best food trucks, Beer and cocktail tent, eclectic curated vendors, three live bands, a...

  • Jul

    18

    FREE

    Parade and block Party

    at Nassau County Firemans Parade Oceanside Time : 06:00 PM - 10:00 PM

    Nassau County and Second Battallion Parade and Block Party with a live band and fireworks.