Netflix’s 2025 psychological thriller Sirens has captivated a global audience with its compelling narrative and striking visuals. Central to the show’s mesmerizing atmosphere is its carefully chosen filming location, which doubles as the fictional island of Port Haven. If you’re asking, where was Netflix’s Sirens filmed? — this detailed guide will take you through the real Netflix’s Sirens Filmed Location Guide , their significance, and how visitors can experience these sites firsthand.
The Fictional Island of Port Haven Versus Real Locations
Sirens is set on Port Haven, an isolated, affluent island with breathtaking cliffs, sprawling estates, and serene beachfronts. While Port Haven is a fictional creation, the actual filming took place primarily on Long Island’s North Shore in New York State. This choice reflects both aesthetic and logistical benefits, offering a mix of natural beauty, historical charm, and accessibility to production crews.
The primary towns involved in filming include Lloyd Harbor, Northport, and Southold, each contributing unique elements that collectively formed the backdrop for the dramatic storyline.
Key Filming Locations of Netflix’s Sirens
Lloyd Harbor: Natural Splendor and Privacy
Lloyd Harbor is a picturesque village known for its secluded waterfront communities and natural preserves, making it ideal for Sirens. This village provided many of the outdoor scenes featuring rugged cliffs and beachside views, especially within the Caumsett State Historic Park Preserve.
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Caumsett State Historic Park Preserve: This 1,750-acre park features forest trails, cliffs overlooking Long Island Sound, and sandy beaches that served as essential filming locations for pivotal scenes. Its striking natural beauty enhances the show’s suspenseful mood.
Northport: The Kell Mansion Exterior
Northport was chosen to represent the exterior of the opulent Kell family mansion. A private estate in this town was augment with set dressing and CGI to portray isolation, luxury, and mystery—themes central to the narrative.
Northport’s charming harbor town vibe complements the mansion scenes and adds to the authentic coastal atmosphere.
Southold: Nautical Settings and Social Scenes
Southold provide the setting for yacht club scenes and other social gatherings, enhancing the show’s depiction of an affluent, interconnect community. Its historic waterfront and marinas help deliver a realistic portrayal of Port Haven’s high society.
Studio Filming: Control Interiors at Steiner Studios
While many outdoor scenes utilized authentic Long Island locations, numerous interior shots were complete at Steiner Studios in Brooklyn. This allowed for controlled lighting, sound, and design necessary for scenes inside the Kell mansion and other key interiors.
The combination of controlled studio work with on-location shooting create a seamless and immersive viewing experience.
Why Long Island Was the Ideal Filming Location
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Diverse Natural Settings: Long Island offers cliffs, beaches, wood parks, and historic towns in close proximity.
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Access and Convenience: The region’s infrastructure supports easy transport and logistics for large productions.
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Authentic Coastal Charm: Its waterfront estates and historic communities lend genuine charm to the fictional Port Haven.
How to Visit the Filming Locations
For fans interest in seeing the real-world beauty of Sirens:
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Caumsett State Historic Park Preserve is open to the public year-round and offers hiking, bird watching, and beach access—the very places feature in the show.
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Northport and Southold have public spaces, shops, galleries, and waterfront dining that visitors can enjoy while soaking in the atmosphere seen on screen.
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Although the Kell mansion estate in Northport is private, the surrounding town areas are accessible and welcoming to tourists.
Visitor Insights: Best Time to Explore
Spring through early fall is ideal for visiting Long Island’s North Shore, as weather conditions enhance the natural beauty and accessibility. Off-season visits can be quieter but may come with limite amenities.
Summary Table of Sirens Filming Locations
| Location | Description | Role in Sirens |
|---|---|---|
| Lloyd Harbor | Waterfront community with cliffs and parks | Cliffside outdoor scenes |
| Caumsett State Historic Park Preserve | 1,750-acre park with cliffs, trails, beaches | Critical outdoor filming site |
| Northport | Private estate mansion and marina town | Kell mansion exterior |
| Southold | Coastal marina town | Yacht club and social scenes |
| Steiner Studios (Brooklyn) | Professional filming studios | Interior mansion and key scenes |
Official Visitor Information for Caumsett State Historic Park Preserve
For updated park hours, admissions, and visitor resources at Caumsett State Historic Park, visit the official New York State Parks website: New York State Parks – Caumsett State Historic Park Preserve.
Read More: Netflix’s Sirens Filming Locations: Where Is Lloyd Harbor and What Makes It Special?
Final Thoughts
Netflix’s Sirens Filmed Location Guide brilliantly uses its Long Island filming locations to create a visually rich and atmospheric world that complements its compelling story. From the dramatic cliffs of Caumsett to historic townships like Northport
and Southold, the real-world settings invite fans to extend their viewing experience into the realm of travel and exploration.
Whether as a dedicate fan, a location scout, or a curious traveler, Long Island’s North Shore offers a captivating destination fill with natural beauty, history, and showbiz glamour.
