The Hamptons strike the perfect balance for boutique weddings — intimate enough to feel personal and exclusive, yet spacious enough for meaningful celebrations with 50 to 300 guests. This guest range allows for elegant, curated experiences without the overwhelming scale of mega-weddings. In 2026, couples seeking sophistication, beautiful settings, and exceptional service have excellent options, especially in Southampton.

One of the most anticipated new venues in this category is Sirene Hamptons. Opening May 22, 2026, at the historic former John Duck’s site (15 Prospect Street, Southampton), Sirene offers a luxurious marina-front experience perfectly suited for boutique weddings in the 50–300 guest range.

Why Sirene Hamptons is Ideal for 50–300 Guests

Sirene Hamptons combines historic charm with modern luxury in a prime Southampton Village location. Its flexible spaces and full-service banquet capabilities make it an outstanding choice for mid-size weddings.

Capacity & Spaces at Sirene:

• Semi-Private Banquet Wings: 40–80 guests — perfect for intimate receptions with the energy of the main venue.
• Private Dining Rooms: 60–120 guests with complete privacy.
• Full Venue Buyout: 150+ guests, utilizing the entire restaurant, Grand Patio, cabanas, and lounge areas.

Standout Features:

• Marina-Front Grand Patio & Cabanas: Stunning waterfront views ideal for ceremonies, cocktail hours, and al fresco receptions.
• Seamless Indoor-Outdoor Flow: Elegant interiors provide excellent weather backup while maintaining the garden-like outdoor ambiance.
• Mediterranean & American Chophouse Cuisine: Creative, shareable menus featuring fresh seafood, premium steaks (Filet Mignon, Tomahawk), Lamb Chops, Meze Platters, and custom wedding cakes.
• Built-in Entertainment: Live music transitioning to DJ sets for a natural flow from dinner to dancing.
• Dedicated Event Team: Handles everything from floral design and lighting to late-night service.

Sirene delivers boutique intimacy with upscale energy — ideal for couples who want their wedding to feel luxurious, delicious, and joyfully alive.

Tips for Choosing & Planning a Boutique Wedding (50–300 Guests)

1. Guest List Strategy — Focus on close family and friends for a more meaningful experience. This range allows for personalized touches like custom favors or seated dinners.
2. Venue Tours — Visit Sirene Hamptons and shortlist options during shoulder seasons for the best availability and rates.
3. Budget Considerations — Expect $350–$700+ per guest for luxury boutique weddings. Venues like Sirene offer strong value through all-inclusive banquet packages.
4. Timeline — Book 12–18 months in advance for peak summer dates. Sirene is now accepting 2026 wedding inquiries.
5. Design & Atmosphere — Lean into Hamptons elegance: soft neutrals, hydrangeas, string lights, and lounge seating. Sirene’s Grand Patio enhances this naturally.
6. Food & Drink — Prioritize venues with standout cuisine. Sirene’s fusion menu stands out for food-loving guests.
7. Entertainment — Live acoustic during dinner and a DJ or band for dancing works beautifully in this size range.
8. Accommodations — Choose venues with nearby hotels or room blocks for guest convenience.

Why Boutique Weddings in the Hamptons Feel Special

A 50–300 guest wedding allows you to focus on quality over quantity — deeper connections, exceptional details, and a celebration that truly reflects your style. Southampton’s village charm and waterfront beauty elevate every moment, while venues like Sirene Hamptons provide the professional support needed for a seamless day.

Plan Your Boutique Hamptons Wedding at Sirene Hamptons

For couples dreaming of marina views, innovative cuisine, flexible elegant spaces, and a venue that grows with your celebration, Sirene Hamptons offers something truly distinctive in 2026.

Sirene Hamptons 15 Prospect Street, Southampton, NY Opening: May 22, 2026

Wedding & Private Event Inquiries: Email: info@sirenehamptons.com Website: sirenehamptons.com – Explore the Banquets & Events section for capacity details, packages, and to schedule a private tour.

Whether you envision an intimate 60-guest affair on the patio or a vibrant 200-guest celebration with full buyout, Sirene Hamptons provides the perfect boutique backdrop for your love story.

Start planning your dream Hamptons wedding today — the 2026 season promises to be unforgettable.