10 am – 6:30 pm Halloween at BCM Ages: 12 and underArt Community Family Brooklyn Children’s MuseumCrown Heights
10 am – 1 pm Trick or Treat at IKEA Brooklyn Ages: AllCraft & DIY Family Food & Drink IKEA BrooklynRed Hook
10 am – 3 pm Town Square BK’s 21st Annual Greenpoint Children’s Halloween Parade And Spooktacular Party Ages: AllFamily Halloween Holiday Hide & SeekGreenpoint/Williamsburg
10 am – noon Annual Halloween Parade at Urban Meadow Ages: AllFamily Free Halloween Urban Meadow Community Garden
11 am – 4 pm New York Aquarium Ascarium Ages: AllAnimals Family Halloween New York AquariumConey Island
Noon – 1 pm The Rock And Roll Playhouse: Halloween Spectacular 2024 Ages: 8 and underFamily Halloween Holiday Brooklyn BowlWilliamsburg
9 – 11:30 pm I Know The DJ: Los Angels Halloween at Arlo Williamsburg Halloween Holiday Arlo WilliamsburgWilliamsburg
12:30 – 2 am I Know The DJ: Los Angels Halloween at Arlo Williamsburg Halloween Holiday Arlo WilliamsburgWilliamsburg
10 am – 5 pm Celebrate Día de los Muertos Ages: 12 and underArt Attractions Family Brooklyn Children’s MuseumCrown Heights
11 am 6th Annual Veterans Appreciation Day Parade Ages: AllFamily Free History & Culture Bright Light Baptist Church
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Brooklyn Paper National Grid says it pays ‘more than its fair share’ for Gowanus Canal Superfund cleanup in federal suit