5:30–7:30pm Planting Fields Arboretum State Historic Park Holiday Tree Lighting Ages: AllChristmas Community Planting Fields Arboretum State Historic ParkOyster Bay
6–7pm Club 8: Ridiculously Fun Social Skills Group for Teens Ages: 13 and upCommunity Club 8Plainview
7–9:30pm Dances Patrelle Presents Francis Patrelle’s The Yorkville Nutcracker Ages: AllChristmas Dance The Kaye PlayhouseUpper East Side
7pm Dyker Heights Christmas Lights Walking Tour Ages: AllAttractions Christmas Dyker Heights Christmas Lights Walking TourBrooklyn
7–9pm Disney’s Frozen Jr. – Presented by the Iona Prep Players Ages: AllTheater Iona Preparatory SchoolNew Rochelle
7:30–9:30pm ‘Twas the Night Before… by Cirque du Soleil Ages: AllChristmas Dance The Theater at MSGMidtown
7:30pm Posey Dance Company’s Northport Nutcracker Ballet Ages: 5 and upArt Christmas Elwood Middle SchoolGreenlawn
7:30–9pm Ember Choral Arts Presents GLOW: Light & Miracles Ages: AllChristmas Holiday St. Malachy’s/Actors Chapel, Midtown ManhattanMidtown
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Walt Whitman BirthplaceHuntington Station
Various Big Apple Circus at Lincoln Center Ages: AllAttractions Damrosch Park at Lincoln CenterUpper West Side
Today, noon 17th Annual Greenwich Reindeer Festival & Santa’s Workshop presented by Jenny Allen & Kristen Studwell, Compass Real Estate Sam Bridge Nursery & Greenhouses
Brooklyn Paper Under budget and ahead of schedule: Gerritsen Beach Library reopens after extensive renovations