Historic eventsin Holtsville, NY
Historic
Holtsville
Date
Most popular events
The Greater Westhampton Historical Museum Annual Opening Gala
Thu, Jun 4, 4:00 PM
Westhampton Yacht Squadron,
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Juneteenth: A Long Road to Freedom
Fri, Jun 19, 10:00 AM
St. John’s Church
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Legendary Women of Long Island Featuring Monica Randall
Tue, May 19, 6:00 PM
The Muttontown Club
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After-Hours Tour & Wine Reception @ Connecticut's Lockwood-Mathews Mansion
Sat, May 30, 4:00 PM
Lockwood-Mathews Mansion Museum
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45-min. Guided House Tour: 3 – 3:45pm (Now – June 10, 2026)
Today at 15:00 + 20 more
Lockwood-Mathews Mansion Museum
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90-min. Guided House Tour: 12 – 1:30pm (Now – June 10, 2026)
Today at 12:00 + 21 more
Lockwood-Mathews Mansion Museum
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