9 – 10:30 am Open House: Buckley Country Day School Ages: AllFamily Free Open Houses Buckley Country Day SchoolRoslyn
All day New York Landmarks Conservancy Hosts 2025 Sacred Sites Open House Weekend Art Free various locationsVarious locations
11:30 am – 2:30 pm NYBC Open House: Celebrate 10 Years of Summer Magic Free Open Houses New York Beach ClubAtlantic Beach
12:30 – 3 pm The Green Vale School’s Spring Family Open House Ages: AllFamily Free Open Houses The Green Vale SchoolGlen Head
All day New York Landmarks Conservancy Hosts 2025 Sacred Sites Open House Weekend Art Free various locationsVarious locations
9 am – 2 pm Horse Show and Camp Open House Ages: AllAnimals Attractions Family New York Equestrian CenterWest Hempstead
3 – 4 pm Much Ado About Nothing Performance Ages: 5 – 8Family Open Houses Theater First Unitarian Church of BrooklynBrooklyn
4 – 7 pm 🔑 Keys & Confidence: A First-Time Homebuyer Experience Ages: AllClasses Community Family The Winston 27 Rider AvePatchogue
Today, 3 pm Wellness Monday: Indigenous Plant Medicine of the East End with Chenae Bullock The Church