8:30am 42nd Annual Dr. Martin Luther King Jr. Day Commemoration Ages: AllCommunity Free First Baptist Church of Glen CoveGlen Cove
9am–noon Hofstra University & Village of Hempstead MLK Day Parade & Ceremony Ages: AllCommunity Free Hempstead Village HallHempstead
10am–noon Ninja Née and the Secret of the Signal Tower Ages: AllClasses Sands Point PreserveSands Point
10–11am Slime Workshop at Children’s Museum of the East End Ages: 3 – 8 Children’s Museum of the East EndBridgehampton,
11am–1pm Build Your Nation: Game Edition Ages: 5 and upArt Classes The Whaling Museum & Education CenterCold Spring Harbor
11am AdvoKids: Let Freedom Ring with MLK Ages: 5 – 8Attractions History & Culture Long Island Children’s MuseumGarden City
Noon–2:30pm Martin Luther King Jr. Day of Service Ages: AllCommunity Free Elmont Memorial High SchoolLong Island
1–2pm Martin Luther King Jr. Day Celebration Ages: 5 – 12Free History & Culture Walt Whitman BirthplaceHuntington Station
1pm AdvoKids: Let Freedom Ring with MLK Ages: 5 – 8Attractions History & Culture Long Island Children’s MuseumGarden City
11am–4pm Find the Yeti Ages: 3 and upAttractions The Whaling Museum & Education CenterCold Spring Harbor
11am–4pm Museum Adventure Activity: Sea Survival Challenge Ages: 3 and upAttractions Craft & DIY The Whaling Museum & Education CenterCold Spring Harbor
11am–12:30pm Navigating Dementia Together: A Guide for Families Ages: AllCommunity Free Connetquot Public LibraryBohemia
7–8pm Comets & Interstellar Visitors: Exploring the Dynamic Sky (A Free, Virtual Lecture) Ages: 9 and upCommunity Environment Hamptons Observatory with Suffolk County Community College (online)East Hampton
11am–4pm Warm Up on Frosty Fridays! Ages: 3 and upAttractions Community The Whaling Museum & Education CenterCold Spring Harbor
11am–4pm Find the Yeti Ages: 3 and upAttractions The Whaling Museum & Education CenterCold Spring Harbor
11am–4pm Museum Adventure Activity: Sea Survival Challenge Ages: 3 and upAttractions Craft & DIY The Whaling Museum & Education CenterCold Spring Harbor
6–7pm Club 8: Ridiculously Fun Social Skills Group for Teens Ages: 13 and upCommunity Club 8Plainview
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Walt Whitman BirthplaceHuntington Station
11am–2pm 22 Degree Run & Plunge 2.2M Run/Walk Ages: 5 and upFundraisers Sports Walker ParkStaten Island
11am–4pm Find the Yeti Ages: 3 and upAttractions The Whaling Museum & Education CenterCold Spring Harbor
11am–4pm Museum Adventure Activity: Sea Survival Challenge Ages: 3 and upAttractions Craft & DIY The Whaling Museum & Education CenterCold Spring Harbor
Today, noon “Bulls of Wall Street,” a New Exhibition on 19th-century Finance The Lockwood-Mathews Mansion Museum
March 7, noon Westchester Family Ultimate Camp Fair & Activity Expo – Hartsdale Maria Regina High School
QNS New York Irish Center announces major ‘winter-spring’ highlights, including St. Patrick’s Day celebrations