The Best FREE Things to Do in NYC

Free things to do in NYC

Find the best events happening tomorrow for tweens (9–12)

Find fun free things to do

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Thursday July 31, 2025

Harry potter celebration

1 – 3 pm

Harry Potter Birthday Celebration

Ages: All
Craft & DIY
Free

The Hampton LibraryBridgehampton

Gallery-tour-image4_photo-Stefan-Hagen (3)

2 – 3 pm

Public Gallery Tour

Ages: All
Art
Community

4 – 5:30 pm

Haunted Mansion Escape Room

The Merrick LibraryMerrick

Pool Nights Flyer 2025

5 – 8 pm

Pool Nights at SYS

Ages: 9 – 12
Free

Southampton Youth ServicesSouthampton

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