Netflix’s Sirens (2025) has captivated audiences with its intense narrative and atmospheric visuals. The series’ mysterious setting, the fictional island of Port Haven, comes alive through real-life filming locations that offer a perfect blend of coastal beauty, isolation, and luxury. Curious viewers often ask: where was Sirens filmed?
This comprehensive guide explores the exact filming locations of Sirens in 2025, focusing on the breathtaking landscapes and exclusive estates of Long Island, New York. For fans and travelers alike, this article offers essential insights and visitor information for experiencing the world behind the series.
The Fictional Island of Port Haven and Its Real-World Inspiration
Port Haven in Sirens is portrayed as a wealthy, isolated island marked by towering cliffs, sweeping beaches, and opulent estates. While fictionally located, the series was shot predominantly on Long Island’s North Shore, a region replete with historic mansions, serene harbors, and pristine natural parks ideal for filming.
The main towns featured include Lloyd Harbor, Northport, and Southold, chosen for their atmospheric landscapes and convenient proximity to New York City.
Key Filming Locations
Lloyd Harbor and Caumsett State Historic Park Preserve
Lloyd Harbor provided many of the show’s outdoor scenes with dramatic ocean cliffs and lush woodlands, primarily at the Caumsett State Historic Park Preserve. This 1,750-acre park was formerly a private estate before becoming a public park in 1961.
The park’s rugged cliffs overlooking the Long Island Sound and its wooded walking trails enabled the creation of hauntingly beautiful scenes central to Sirens‘ suspenseful mood.
Northport: The Kell Family Mansion
The iconic Kell mansion seen in Sirens was filmed at a private estate in Northport, a charming harbor town. Though the mansion remains private, Northport’s harbor area and historic town provide an authentic setting reflective of the waterfront lifestyle and community interactions depicted in the series.
The mansion’s classic Georgian architecture and commanding presence make it the visual linchpin of the show’s wealthy, secretive family drama.
Southold: Nautical and Social Vignettes
Southold’s historic maritime charm contributed notable social and yacht club scenes. Known for its marinas, wineries, and coastal festivals, Southold’s inclusion lent the show an air of sophisticated coastal living, capturing the social dynamics of Port Haven’s elite.
Why Long Island’s North Shore Was the Perfect Choice
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Scenic Variety: The North Shore provides cliffs, beaches, estates, and cozy towns all within a tight radius.
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Logistical Ease: Access to New York’s urban resources made filming smoother and more flexible.
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Visual Authenticity: The historic homes and natural beauty gave the show’s settings unmatched depth and credibility.
Visiting the Filming Locations
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Caumsett State Historic Park Preserve: Visitors can hike, picnic, photograph, and visit the preserved estate grounds, connecting with many outdoor filming locations.
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Northport: Visitors enjoy waterfront dining, boutique shopping, and picturesque harbor walks.
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Southold: Offers rich cultural experiences, historical tours, and access to waterfront activities.
Practical Tips for Visitors
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Best Time to Visit: Late spring to early fall, when weather cooperates for outdoor activities.
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Transportation: Accessible by car from New York City; public transit requires additional local transport.
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Respect Privacy: Many estates are private; enjoy from public access points only.
Summary Table of Sirens Filming Locations
| Location | Purpose | Visitor Experience |
|---|---|---|
| Lloyd Harbor / Caumsett State Historic Park | Outdoor coastal and forested scenes | Hiking, photography, nature walks |
| Northport | Kell mansion and harbor town scenes | Historic town, dining, boating |
| Southold | Nautical social scenes, yacht clubs | Museums, wineries, festivals |
Official Park Information on Caumsett State Historic Park
For the latest visitor info, including hours, entry fees, and facilities, visit:
New York State Parks – Caumsett State Historic Park Preserve.
Read More: Where Was Sirens Filmed 2025? Complete Guide to the Netflix Series Locations
Conclusion
The seamless blend of Long Island’s North Shore locations and a masterful production team made Sirens visually compelling and narratively grounded. Whether hiking the cliffs of Caumsett, strolling Northport’s historic streets, or exploring Southold’s waterfront, visitors engage with the rich and atmospheric world that defines Port Haven.
For fans and travelers looking to experience Sirens beyond their screens, these locations offer an unmatched opportunity to step into the story.
