Netflix’s psychological thriller Sirens (2025) has quickly become a fan favorite, not only for its suspenseful story but also for the atmospheric and luxurious settings that play a critical role in the series. A frequent question among viewers is: where was the iconic Sirens house filmed? Alongside this, fans seek to understand the real-life inspiration for Sirens Filmed House and Port Haven Location—the fictional island where the drama unfolds.
This guide uncovers the real filming locations behind Sirens’ house and Port Haven setting, focusing on the scenic spots of Long Island, New York. It also provides essential information for visitors hoping to explore these captivating locations in person.
Port Haven: The Fictional Island and Its Real-Life Inspiration
Port Haven, the menacing island at the heart of Sirens’ narrative, is depicted as a secluded, wealthy community surrounded by cliffs and the sea — an isolated place of secrets and suspense. While Port Haven itself is a fictional creation, the filming locations used to create it are very much real, predominantly located on Long Island’s North Shore.
The area’s natural beauty, substantial estates, and rugged coastline perfectly embody the show’s eerie but affluent island atmosphere.
The Sirens House: The Kell Family Mansion
Filming Location
The primary residence—the Sirens house, known as the Kell family mansion—was filmed at a stunning private estate in Northport, New York. This Georgian-style waterfront mansion exudes the grandeur and isolation vital to the series’ storyline.
Estate Features
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The mansion boasts classic architecture combined with expansive grounds featuring sprawling gardens and private beaches.
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To enhance the mood, production designers utilized set dressings and visual effects, making the mansion appear even more forbidding and mysterious on screen.
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The estate’s waterfront location overlooking Long Island Sound offers breathtaking views integral to many of the show’s key scenes.
Though this estate remains private property and is not open for public tours, it embodies the luxurious and secretive world of Sirens.
Surrounding Filming Locations: Natural Backdrops and Coastal Cliffs
Caumsett State Historic Park Preserve
The surrounding cliffs, beaches, and wooded areas seen in the show were filmed primarily in Lloyd Harbor’s Caumsett State Historic Park Preserve. This 1,750-acre park features:
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Cliffside trails providing stunning ocean views.
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Forested walks and serene beaches that lend the show its atmospheric outdoor backdrop.
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Historical significance as a former elite private estate turned public park.
Caumsett’s rugged coastline and natural beauty are key to Sirens’ visual storytelling and offer fans a tangible connection to the series’ setting.
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Why Northport and Caumsett Were Ideal for Filming
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Access and Privacy: Northport’s private estates and nearby Caumsett Park offered needed filming privacy away from crowded public areas.
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Natural Diversity: Together, the mansion location and park preserve provided a range of settings—from indoor grandeur to wild cliffside vistas.
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Cinematic Quality: The architecture and landscape afforded the filmmakers a perfect mix of realism and artistic license essential for the show’s tone.
Visiting the Sirens Filming Locations
While the Kell mansion remains private, visitors can experience much of the series’ atmosphere by visiting adjacent public areas:
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Caumsett State Historic Park Preserve: Open year-round with ample hiking trails, beaches, and photography spots replicating many outdoor scenes.
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Northport Village: Offers quaint streets, harbors, and eateries, allowing visitors to experience the coastal lifestyle seen in the series.
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Nearby Attractions: Other North Shore towns like Southold offer additional maritime charm and historical sites linked to the Sirens community vibe.
Summary Table: Sirens House and Port Haven Filming Details
| Location | Description | Role in Sirens |
|---|---|---|
| Northport Private Estate | Waterfront Georgian mansion | Kell family mansion (Sirens house) |
| Caumsett State Historic Park Preserve | 1,750-acre park with cliffs, woods, and beaches | Cliffside and outdoor scenes |
| Northport Village | Coastal town with historic harbor and shops | Coastal lifestyle and town scenes |
Official Visitor Guide for Caumsett State Historic Park Preserve
For the latest updates on visiting Caumsett State Historic Park Preserve — including hours, activities,
and accessibility — see the official New York State Parks website:
New York State Parks – Caumsett State Historic Park Preserve.
Read More: Netflix’s Sirens Filming Locations: Discover Lloyd Harbor and What Makes It Special
Final Thoughts
The choice of Northport’s private estate and the nearby natural grandeur of Caumsett State Historic Park Preserve helped Sirens create an immersive
and realistic depiction of Sirens Filmed House and Port Haven Location mystique. These locations blend wealth, nature,
and isolation, which are core to the show’s atmosphere and narrative tension.
Whether through scenic hikes, coastal explorations, or simply appreciating the architecture
and ambiance, visitors and fans alike can connect with the evocative world brought to life by Sirens.

