Netflix’s 2025 hit miniseries Sirens has been the center of much acclaim due to its gripping plot and atmospheric filming locations. A common question among fans in the U.S. and worldwide is: where was Sirens filmed 2025? Understanding the exact filming locations not only satisfies curiosity but also creates exciting opportunities for tourism and local business promotion.
This guide provides insight into the authentic sites that shape the distinct look and feel of Sirens, focusing on the rich landscapes and historic estates of Long Island, New York, which double as the fictional island of Port Haven.
The Setting of Port Haven vs. Actual Filming Choice
Sirens is set on Port Haven, a secluded island with rugged cliffs, expansive beaches, and a mysterious mansion that plays a central role in the plot. While the setting resembles classic New England summer retreats, the entire series was film on Long Island, New York. This choice allowed the filmmakers to capture coastal beauty and upscale estate aesthetics with logistical ease.
Long Island’s North Shore towns of Lloyd Harbor, Northport,
and Southold serv as the primary backdrop for the series. These locations provide an elegant and atmospheric foundation that Netflix leverage to tell the story authentically and evocatively.
Primary Filming Locations for Sirens 2025
Lloyd Harbor and Caumsett State Historic Park Preserve
Lloyd Harbor is a picturesque town known for its lavish waterfront properties and natural preserves. It was here the iconic cliffside scenes of Sirens were film, most notably within Caumsett State Historic Park Preserve.
The park spans over 1,700 acres and includes natural cliffs, wood trails, and pristine beaches overlooking the Long Island Sound. The dramatic landscapes perfectly complement the show’s themes of isolation and secrecy.
Caumsett’s natural cliffs and rocky shoreline were feature prominently in crucial suspenseful scenes, making it one of the most visually striking locations in the series.
Northport: The Kell Family Mansion’s Stand-In
The grand mansion feature in Sirens—home to the powerful Kell family—is locate in Northport. The exterior shots were filmed at a private estate that the production team modifi with set dressing and CGI enhancements to portray wealth and isolation.
The estate’s grandeur and seaside location create a powerful visual anchor for the series, emphasizing both luxury and an underlying tension.
Southold’s Role in Nautical and Social Scenes
Additional scenes, such as yacht club gatherings and elegant outdoor parties, were film in Southold, a historic town with charming marinas and coastal estates. The town’s nautical vibe perfectly match the series’ upscale, affluent setting.
Southold’s maritime environment added authenticity and vibrancy to scenes of social interaction and leisure, balancing the suspenseful moments with elegance.
Behind the Scenes: Studio and Set Work
While most outdoor scenes were shot at the above locations, many indoor sequences were film at Steiner Studios in Brooklyn. This facility allowed for controlled environments where intricate set designs enhance the psychological thriller’s mood and character drama.
Having indoor studios close by helped streamline production and maintain continuity with the outdoor aesthetics.
Why Long Island for Filming Sirens in 2025?
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Varied and Dramatic Landscapes: From cliffs and beaches to luxurious estates and quaint towns, Long Island offers diverse filming environments within a compact area.
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Logistical Convenience: More accessible than remote New England islands, Long Island provid essential logistical advantages, especially for a high-profile Netflix production.
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Authentic Waterfront Luxury: The area’s historical estates and coastal charm created the perfect setting for the wealthy and secretive Kell family storyline.
Visiting the Filming Locations of Sirens
Many fans dream of visiting where their favorite shows were film, and Long Island’s public sites make this achievable. Caumsett State Historic Park Preserve is open year-round, welcoming visitors for hiking, bird watching, picnics, and photography.
Those interest in the mansion exteriors and town scenes can explore Northport and Southold, both towns rich in history and weekend tourist attractions. While the Kell estate itself remains private, the towns offer waterfront restaurants, boutique shopping, and historical tours to enrich the visit.
The Influence of Location on Plot and Character Development
The isolation of the mansion, the expansive cliffs, and the surrounding natural wilderness heighten the series’ themes of secrecy, psychological tension, and family drama. Location choices add symbolic weight to the narrative, subtly reinforcing the sense of claustrophobia and mystery through expansive yet isolating landscapes.
The ambiance create by these authentic locations is integral to the show’s storytelling success.
Summary of Sirens 2025 Filming Locations
| Location | Description | Role in Sirens |
|---|---|---|
| Lloyd Harbor | Waterfront community with natural cliffs | Cliffside scenes & outdoor shots |
| Caumsett State Historic Park Preserve | Large natural preserve with beaches & woods | Iconic outdoor backdrop |
| Northport | Private estate mansion & harbor town | Kell family mansion exterior |
| Southold | Historic coastal town with marinas | Nautical scenes & social gatherings |
| Steiner Studios, Brooklyn | Indoor set filming | Interior mansion and key interiors |
Official Resource for Visitors
For more details on visiting Caumsett State Historic Park Preserve, including fees and conservation efforts, visit the official New York State Parks website: New York State Parks – Caumsett State Historic Park Preserve.
Final Thoughts
The Long Island locations chosen for Sirens Filmed 2025 perfectly blend natural beauty, luxury, and suspenseful atmosphere. These real-world settings elevate the show’s narrative, inviting viewers and tourists alike to experience the mystique of Port Haven in an authentic environment.
