Netflix’s Sirens (2025) has taken viewers on a suspenseful journey to the mysterious island of Port Haven—a place marked by sweeping cliffs, lush forests, and opulent mansions. What’s fascinating is that although Port Haven is fictional, the breathtaking scenes shaping its environment are drawn from real locations. Fans and travelers eager to explore these settings can now discover where Sirens was filmed and experience the authentic beauty of the series’ grand, mysterious atmosphere Netflix Sirens Filming Location.
In this detailed guide, we reveal the key filming locations that transformed Long Island’s North Shore into the fictional Port Haven and offer insights into what makes these spots perfect for film magic—and why they’re worth a visit.
The Making of Port Haven: Fiction Meets Reality
In Sirens, Port Haven embodies a secluded, affluent island, rife with secrets, family drama, and scenic vistas. For the production, these narrative elements called for authentic landscapes that could evoke both grandeur and secrecy, from dramatic coastal cliffs to luxurious mansions.
The production team chose well-preserved locations on Long Island’s North Shore—an area renowned for its historic estates, stunning coastline, and charming seaside towns. The selected sites provided the perfect mix of natural beauty and historical charm, ensuring that the fictional island felt both believable and cinematic.
Key Filming Locations That Brought Port Haven to Life
1. Caumsett State Historic Park Preserve
Main Role: The outdoor landscapes of Sirens — cliffs, beaches, and woodlands.
Caumsett State Historic Park Preserve, located in Lloyd Harbor, becomes the centerpiece outdoor setting. Spanning approximately 1,750 acres, the park was once the private estate of financier Marshall Field III. Today, it is a public park featuring rugged cliffs, forested trails, salt marshes, and sandy beaches.
Shot against this dramatic landscape, scenes of suspense, introspection, and family secrets unfold seamlessly. The cliffs overlooking the Long Island Sound provide sweeping vistas that evoke the isolation and majesty of Port Haven.
Highlights for Visitors:
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Extensive hiking trails with panoramic views.
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Birdwatching and wildlife photography.
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Sunset views over the Sound.
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Picnicking and nature observation.
Visitor Info: Open year-round, with parking available. Bring comfortable shoes and camera gear.
2. Northport: The Wealthy Waterfront Village
Main Role: Exterior shots of the Kell family mansion, harbor scenes, and community interactions.
Northport, a historic seaside village, hosts one of the most visually arresting estate locations in Sirens. A private Georgian estate in the village served as the exterior of the Kell family mansion, a central element of the series. Although the mansion itself remains a private residence, the surrounding waterfront and village streets provided authentic backdrops that added depth and realism to the show.
Activities for Visitors:
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Stroll along the scenic harbor, watching boats and yachts.
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Dine at waterfront restaurants offering fresh seafood.
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Explore boutique shops and local galleries.
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Attend cultural events and festivals that celebrate Northport’s maritime tradition.
Travel Tip: Northport is approximately 1.5 hours from New York City and offers a charming coastal escape perfect for a day trip.
3. Southold: A Picturesque Maritime Town
Main Role: Nautical scenes, yacht club and social settings.
Southold, known for its maritime history, large marinas, and scenic waterfront parks, played a vital role in portraying the social life of the Port Haven elite. Many scenes involving yachting, social gatherings, and upscale leisure activities were shot along the town’s marina areas and harborfront.
Highlights for Visitors:
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Marina tours and boat rentals.
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Visit local wineries and vineyards—Southold is famed for its premium wines.
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Explore historic sites like Old Wailer’s Church.
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Attend seasonal events and farmers’ markets.
Best time to visit: Spring through early fall for optimal weather and scenic beauty.
Why These Locations Were Chosen in 2025
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Authentic Coastal Aesthetic: Cliffs, beaches, mansions, and harbors that match the luxury and mystery of Port Haven.
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Near NYC: Convenient for logistics, cast, and crew, reducing travel costs.
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Seclusion with Accessibility: Remote enough for private filming, yet accessible for visitors Netflix Sirens Filming Location.
Visiting the Locations: Tips for Fans and Tourists
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Respect private estate boundaries, as many mansion exteriors are on private property.
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Carry comfortable shoes for walking trails—Caumsett’s scenic paths are popular.
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Plan visits during spring or fall for pleasant weather and fewer crowds.
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Use local guides or tours for a more immersive experience.
Summary Table of Key Filming Spots
| Location | Role in Sirens | Visitor Highlights |
|---|---|---|
| Caumsett State Historic Park | Coastal cliffs, beaches, forests | Hiking, scenic photography, wildlife |
| Northport | Mansion exterior, harbor scenes | Waterfront dining, historical walks |
| Southold | Marina, yacht club scenes | Sailing, wine tasting, cultural events |
Additional Resources
For further details about visiting Caumsett Park, including hours and rules, visit the official New York State Parks page:
Caumsett State Historic Park
Final Thoughts
Sirens’ stunning visuals are rooted in Long Island’s North Shore’s natural and architectural beauty. The series leverages these authentic settings, blending suspense, luxury, and scenic grandeur to captivate audiences Netflix Sirens Filming Location.
Travelers and fans now have the opportunity to experience Port Haven’s essence firsthand by exploring Caumsett, Northport, and Southold. Whether hiking cliffside trails, strolling seaside villages, or enjoying local wines, these locations offer a rich, immersive gateway into the series’ mysterious world.

