Home › Venues › Landmark on Main Street Landmark on Main Street Tickets Buy tickets for concerts at Landmark on Main Street in Port Washington, NY. Landmark on Main Street Concert Tickets & Calendar Sat Sep 13, 2025 Choir! Choir! Choir! Landmark on Main Street Port Washington, NY Tickets & Info Calendar Hotels & Lodging Near Landmark on Main Street About the Venue Landmark on Main Street At-a-Glance Capacity 425Address232 Main StreetPort Washington, NY 11050United States Map & Directions Website www.landmarkonmainstreet.org/ Next Event Choir! Choir! Choir! Sep 13, 2025 Advertisement