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Sloomoo Institute - 10:00 AM
Macy’s Herald Square - various times
TopView Sightseeing Bus Stop - various times
DreamWorks Water Park - various times
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Sloomoo Institute - 10:00 AM
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Macy’s Herald Square - various times
TopView Sightseeing Bus Stop - various times
DreamWorks Water Park - various times
Sloomoo Institute - 10:00 AM
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Hannah Senesh Community Day School - 5:30 PM

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New York Hall of Science
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BABYTOPIA Returns in April with Big Fun for Young Families

Attention new parents, parents-to-be, and parents of preschoolers, BABYTOPIA is returning to Atlantic Terminal on Saturday, April 5, 2025, and registration is now open!
BABYTOPIA is Mommy Poppins' latest IRL event, staged in cooperation with Brooklyn Bridge Parents. It's a day dedicated to kids ages 0-5 and their parents and is a great place to make connections with local businesses catering to young families, including daycare and medical providers, kids activity providers, and more. Best of all: This action-packed day of fun is completely FREE to attend.
Find more details and register for BABYTOPIA below, then bookmark our NYC Baby Guide to stay up to date on all the need-to-know information for new parents.
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BABYTOPIA takes place on Saturday, April 5, 2025, from 11am-2pm at 625 Atlantic Avenue in the Atlantic Terminal Center (ground floor next to the Nike store), a shopping destination and main transit hub. The event is FREE, but advance registration is required, so get your tickets today!
It promises an action-packed day of fun for kids ages birth to 5 years old. Little ones can enjoy a play area, face painting, and hands-on art activities, while their adults can take advantage of parent-and-me class demos, FREE samples, and loads of giveaways.
Live entertainment includes a music class at 11:30am and a special theater show at 12:30pm, where Spellbound Theatre presents Stand Clear of the Closing Doors Please!, an enchanting 45-minute show about exploring New York City via subway.
Originally published in 2024.
Places featured in this article:
Atlantic Terminal Center
About the Author

Founder of Mommy Poppins
A fourth-generation Brooklynite, Anna started Mommy Poppins in 2007 to help families find the best things to do with kids in NYC, with a particular emphasis on sharing activities that are free, affordable, and enriching. The site, used by millions of families, has grown to become the ultimate resource for parents in the major US cities, plus travel guides for 100s of destinations.
Anna is a believer in the magic of summer camps, traveling with kids, and that you can raise kids on a budget and still have a rich life full of amazing memories. Anna's first Mommy Poppins book, The Young Traveler's Journal and Activity Book, published in 2025 and co-written with her daughter, Amelia Eigerman, brings that ethos to life, in addition to this website.