Holiday Train Show at Grand Central Terminal
Grand Central Gallery Annex - 10:00 AM
Grand Central Gallery Annex - 10:00 AM
Holiday Train Show at Grand Central Terminal
Grand Central Gallery Annex - 10:00 AM
Grand Central Gallery Annex - 10:00 AM
Holiday Express: Toys and Trains from the Jerni Collection at The New York Historical
New-York Historical Society - 11:00 AM
New-York Historical Society - 11:00 AM
Black History Month: Textile Arts Workshop in Marine Park
Carmine Carro Community Center - 11:00 AM Pick
Carmine Carro Community Center - 11:00 AM Pick
Stories Take the Stage at Children's Museum of Manhattan
Children's Museum of Manhattan - 10:00 AM Pick
Children's Museum of Manhattan - 10:00 AM Pick
Lunar New Year Celebration at the Brooklyn Conservatory of Music – SOLD OUT
Brooklyn Conservatory of Music - 2:00 PM Pick
Brooklyn Conservatory of Music - 2:00 PM Pick
Holiday Train Show at Grand Central Terminal
Grand Central Gallery Annex - 10:00 AM
Grand Central Gallery Annex - 10:00 AM
Hold On To Your Butts
Soho Playhouse - various times
Soho Playhouse - various times
Holiday Train Show at Grand Central Terminal
Grand Central Gallery Annex - 10:00 AM
Grand Central Gallery Annex - 10:00 AM
Holiday Express: Toys and Trains from the Jerni Collection at The New York Historical
New-York Historical Society - 11:00 AM
New-York Historical Society - 11:00 AM
The Orchid Show 2026: Flower Fantastic's Concrete Jungle at NYBG
The New York Botanical Garden - various times
The New York Botanical Garden - various times
Holiday Train Show at Grand Central Terminal
Grand Central Gallery Annex - 10:00 AM
Grand Central Gallery Annex - 10:00 AM
Broadway Magic Hour at the Broadway Comedy Club
Broadway Comedy Club
Winter Storytime with Cali Co Cat in Bryant Park
Overlook at Winter Village at Bryant Park
Kids Week 2026 at the Intrepid Museum
Intrepid Museum
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Fourth Annual NYC Math Festival
Join mathematician Chaim Goodman-Straus in constructing a breathtakingly beautiful model of hyperbolic space
Sat Aug 17, 2019
10:00am to 4:00pm ET
Age: All ages
Price: Free
Add a little math to your summer! The National Museum of Mathematics (MoMath) is pleased to host its fourth annual NYC Math Festival, providing a full day of math fun in the sun.
Bring friends and the entire family to enjoy slice shapes with lasers, explore giant mazes, crank up the math tunes, design a roller coaster, and more. The day also includes exciting performances and group constructions of giant geometric sculptures.
** Activity dates/times are subject to change. Please click through to the activity website to verify.
