The family-friendly event will feature kids rides, inflatables, a live DJ, face-painting, balloon art and more.
There will also be dance performances by Cresskill Performing Arts and the Holy Angels Dance Team, martial arts demonstrations by Tiger Kim's Taekwondo, and live animal presentations by Tenafly Nature Center.
Demarest Day will run from noon to 4 p.m. The rain date is Oct. 1.
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