10 am – 1 pm City Nature Challenge Family Day Ages: AllEnvironment Family Free Green-Wood CemeteryBrooklyn
11 am – 12:30 pm Tot Time Ages: 4 and underCraft & DIY Family Free Shirley Chisholm State Park (Hendrix Creek Patio)Brooklyn
11:30 pm Friday NYC HipHop vs. Reggae® Booze Cruise Jewel Yacht party Skyport Marina Dance Food & Drink Jewel YachtMidtown
10 am – noon Gardening Day at The Castle in Fort Totten Community Free Bayside Historical SocietyBayside
10 am – 2 pm Community Celebration Sponsored by Brilla Schools Ages: AllCommunity En Español Family Brilla College Prep School – South BronxBronx
2 – 4 pm May the Fourth at the New York Aquarium Ages: 5 – 8Animals Family Outdoors New York AquariumBrooklyn
11:30 pm Friday NYC HipHop vs. Reggae® Booze Cruise Jewel Yacht party Skyport Marina Dance Food & Drink Jewel, Skyport MarinaMidtown
9:30 – 10:30 am Spring Serendipity Hike Ages: 5 and upEnvironment Family Free Greenbelt Nature CenterState Island
9 am – noon YO MAMA’S SO FAST 5K & HALF MARATHON Fundraisers Holiday Flushing Meadows Corona Park – ParkingQueens
9 – 10:30 am Birding: Warbler Watch Ages: 5 and upAnimals Environment Family Clove Lakes ParkStaten Island
8 – 11 pm Jenny Holzer, “For the Guggenheim” Light Projection Ages: AllArt Attractions Family GuggenheimUpper East Side
8 – 11 pm Jenny Holzer, “For the Guggenheim” Light Projection Ages: AllArt Attractions Family GuggenheimUpper East Side
11:30 pm Friday NYC HipHop vs. Reggae® Booze Cruise Jewel Yacht party Skyport Marina Dance Food & Drink Jewel, Skyport MarinaMidtown
11 am – 5 pm Sound & Color! Spring Festival Ages: AllCommunity Family Food & Drink Pier 5 – Brooklyn Bridge ParkBrooklyn
11 am – noon Doggie Day Hike Ages: AllAnimals Environment Family LaTourette Park & Golf CourseStaten Island
8 – 11 pm Jenny Holzer, “For the Guggenheim” Light Projection Ages: AllArt Attractions Family GuggenheimUpper East Side
Noon – 6 pm Greek Jewish Festival Community Concert Kehila Kedosha Janina Synagogue and MuseumLower East Side
8 – 11 pm Jenny Holzer, “For the Guggenheim” Light Projection Ages: AllArt Attractions Family GuggenheimUpper East Side
Today, 11 am This is New York: 100 Years of the City in Art and Pop Culture MUSEUM OF THE CITY OF NEW YORK
Brooklyn Paper Open Streets will return to Park Slope’s Fifth Avenue after local merchants secure new sponsor