The Jewish Federation of Northern New Jersey hosts “Celebrate Israel @ 70 — Israel in the Park,” a celebration for the whole family that includes food trucks, craft tables, ice cream, a photo booth, and giveaways, from 2 to 5 p.m.; the Maccabeats will perform at 3. 50 Eisenhower Drive. Pre-register and be entered in a raffle for an Apple Watch, SodaStream, and more. (201) 820-3900 or