11 am – 4 pm Museum Adventure Activity: Scrimshaw Secrets Ages: AllArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
3 – 11 pm FunFest Long Island Ages: AllAttractions Family Festivals Suffolk County Community CollegeBrentwood
5:30 – 8 pm Kids’ Night Out Ages: 3 – 12Craft & DIY Family Games Our Fabulous Variety Show at Project MOSTEast Hampton
6 – 10 pm Glow in the Park at The Adventure Park at Long Island Ages: AllFamily Health & Fitness Outdoors The Adventure Park at Long IslandWheatley Heights
7 – 11 pm St. Gregory the Great Festival Ages: AllAttractions Family Festivals St. Gregory the Great Catholic AcademyBellerose
Various Don’t Let the Pigeon Drive the Bus! The Musical! Ages: 3 – 8Attractions Family Theater Long Island Children’s MuseumGarden City
9 am – noon Katie’s Run 5K | 2mi Fun Run/Walk | Children’s Fun Run Ages: AllFamily Fundraisers New Hyde Park Funeral HomeNew Hyde Park
11 am – 4 pm Museum Adventure Activity: Scrimshaw Secrets Ages: AllArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
1 – 2:30 pm Rainbow Science Ages: AllCraft & DIY Family LGBTQ+ Hempstead Lake State ParkWest Hempstead
3 – 11 pm FunFest Long Island Ages: AllAttractions Family Festivals Suffolk County Community CollegeBrentwood
4:30 – 6 pm 42nd Annual Massapequa Firecracker 5K Run/Walk & 1/4 Mile Kids Fun Run Ages: AllFamily Sports Brady ParkMassapequa Park
7 – 11 pm St. Gregory the Great Festival Ages: AllAttractions Family Festivals St. Gregory the Great Catholic AcademyBellerose
7 – 11 pm St. Gregory the Great Festival Ages: AllAttractions Family Festivals St. Gregory the Great Catholic AcademyBellerose
7 – 11 pm St. Gregory the Great Festival Ages: AllAttractions Family Festivals St. Gregory the Great Catholic AcademyBellerose
11 am – 4 pm Museum Adventure Activity: Scrimshaw Secrets Ages: AllArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
2:30 – 4:30 pm Dress Up At Sea Ages: 5 – 8Art Craft & DIY Family The Whaling Museum & Education CenterCold Spring Harbor
7 – 9 pm David Lerner Associates Long Island Police Appreciation Run 5K Ages: AllFamily Eisenhower Park FIELD 2East Meadow
7 – 11 pm St. Gregory the Great Festival Ages: AllAttractions Family Festivals St. Gregory the Great Catholic AcademyBellerose
11 am – 4 pm Museum Adventure Activity: Scrimshaw Secrets Ages: AllArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
7 – 11 pm St. Gregory the Great Festival Ages: AllAttractions Family Festivals St. Gregory the Great Catholic AcademyBellerose