A Nassau County Resident's Guide to the Gold Coast Mansions of Long Island

Welcome, Nassau County neighbors! Long Island's North Shore is a living museum, home to the magnificent "Gold Coast" estates from the Gilded Age. Many of these architectural treasures in our community are now open to the public, offering a fascinating glimpse into a bygone era of glamour. For residents, this means that world-class historical and cultural sites are right in our backyard, providing perfect opportunities for weekend outings and family adventures.

These historic mansions matter to us because they are part of our shared heritage, shaping the character of towns from Old Westbury to Sands Point. This guide offers clear, actionable information to help you explore these local landmarks. We'll provide context, visitor tips, and everything you need to plan a memorable day trip.

Whether you're looking for a family activity, a quiet stroll through history, or a unique date spot, you'll find it here in Nassau County. Let's explore the iconic gold coast mansions long island has to offer. For more local happenings, check out our events page and discover what's new in your community.

1. Old Westbury Gardens

For families in Nassau County, Old Westbury Gardens in Old Westbury, NY, offers a beautifully preserved historic estate experience. The former home of the Phipps family, this 1906 Charles II-style mansion sits on 200 acres of stunning gardens, lakes, and woodlands. It's one of the most engaging gold coast mansions long island has to offer, with a busy schedule of events that makes every visit feel new.

Unlike more static historic sites, Old Westbury Gardens feels alive with activity, making it a perfect day trip for multi-generational groups from towns like Garden City or Roslyn. The official website, oldwestburygardens.org, is the central hub for planning your visit. It’s well-organized, allowing you to easily find information on hours, purchase timed-entry tickets, and explore the calendar of upcoming events, from family-friendly festivals to classical music concerts.

Visitor Information & Planning

• Hours & Season: The Gardens are open from April through October, typically closed on Tuesdays. Hours are generally 10:00 AM to 5:00 PM, but always check the website for specific event-day timings.

• Ticketing: General admission tickets must be purchased online in advance for a specific entry time. Pricing is tiered for adults, seniors (62+), and children (7-17), with kids 6 and under free. Memberships offer excellent value for frequent visitors.

• Tours: Guided tours of Westbury House are offered at scheduled times throughout the day and are included with admission. These tours provide fascinating context on the Phipps family and the architectural details of the home. The interiors, with their priceless antiques and fine art, are a major highlight. For homeowners near attractions like Old Westbury Gardens, understanding the maintenance involved in preserving such stately properties, including the cost to refinish hardwood floors in Old Westbury, is crucial.

Pro-Tips for Your Visit

• Best Photography Spots: The Walled Garden is a must-shoot location, especially in late spring and early summer. For a grand shot of the mansion, position yourself across the West Pond.

• Family Outing Itinerary: Start with a morning house tour, then let the kids run free on the vast lawns. Have a picnic lunch (you can bring your own or grab a bite at the seasonal on-site café) and spend the afternoon exploring the Temple of Love and the woodland walks.

• Directions & Parking: Located at 71 Old Westbury Road in Old Westbury, Nassau County, the entrance is easily accessible from the Jericho Turnpike. Ample free parking is available on-site, a short walk from the main entrance.

2. Old Westbury Gardens

For families in Nassau County and visitors looking for a quintessential Gold Coast experience, Old Westbury Gardens offers one of the most complete and beautifully preserved historic estates. The former home of John S. Phipps and his family, this magnificent 1906 Charles II-style mansion is set on an expansive 200-acre property featuring a stunning collection of formal gardens, serene lakes, and quiet woodland paths. It stands out as one of the best-interpreted Gold Coast mansions on Long Island, with a robust schedule of events that makes every visit unique.

Unlike more static historic sites, Old Westbury Gardens feels alive with activity, making it a perfect day trip for multi-generational groups from towns like Garden City or Roslyn. The official website, oldwestburygardens.org, is the central hub for planning your visit. It’s well-organized, allowing you to easily find information on hours, purchase timed-entry tickets, and explore the calendar of upcoming events, from family-friendly festivals to classical music concerts. The site provides a clear picture of what makes this a top destination, separating it from other local attractions.

Visitor Information & Planning

• Hours & Season: The Gardens are open from April through October, typically closed on Tuesdays. Hours are generally 10:00 AM to 5:00 PM, but always check the website for specific event-day timings.

• Ticketing: General admission tickets must be purchased online in advance for a specific entry time. Pricing is tiered for adults, seniors (62+), and children (7-17), with kids 6 and under free. Memberships offer excellent value for frequent visitors.

• Tours: Guided tours of Westbury House are offered at scheduled times throughout the day and are included with admission. These tours provide fascinating context on the Phipps family and the architectural details of the home. The interiors, with their priceless antiques and fine art, are a major highlight.

Pro-Tips for Your Visit

• Best Photography Spots: The Walled Garden is a must-shoot location, especially in late spring and early summer. For a grand shot of the mansion, position yourself across the West Pond.

• Family Outing Itinerary: Start with a morning house tour, then let the kids run free on the vast lawns. Have a picnic lunch (you can bring your own or grab a bite at the seasonal on-site café) and spend the afternoon exploring the Temple of Love and the woodland walks.

• Directions & Parking: Located at 71 Old Westbury Road in Old Westbury, the entrance is easily accessible from the Jericho Turnpike. Ample free parking is available on-site, a short walk from the main entrance.

3. Sands Point Preserve Conservancy

For those in Nassau County seeking a multifaceted Gold Coast experience, the Sands Point Preserve Conservancy in Sands Point, NY, offers a unique destination with three distinct historic mansions. Situated on the former Guggenheim Estate, this 216-acre park on the Long Island Sound provides an incredible variety of activities, from mansion tours to nature exploration. The site features Hempstead House, Falaise, and Castle Gould, making it a place you can return to again and again.

This historic site matters to the community because it combines architectural history with public park amenities like hiking trails and a playground, attracting visitors from across Nassau County, from Port Washington to Great Neck. The official website, sandspointpreserveconservancy.org, is your guide to this diverse property. It details parking fees, mansion tour availability, and a full calendar of events, ensuring you can plan the perfect local day trip.

Visitor Information & Planning

• Hours & Season: The Preserve's grounds are open year-round, seven days a week, from 8:00 AM until 5:00 PM (with later hours in summer). Mansion interiors are accessible only via guided tours, which have specific schedules.

• Ticketing: A parking fee is charged per vehicle upon entry ($15, or $10 for Town of North Hempstead residents). Tickets for guided tours of Hempstead House and Falaise are affordable but must be purchased in-person at the Welcome Center on the day of your visit, so arriving early is recommended.

• Tours: Guided tours of the magnificent Hempstead House are offered regularly and allow interior photography. Seasonal tours of Falaise, preserved exactly as its owner left it, offer a more intimate look at Gold Coast life but have stricter policies.

Pro-Tips for Your Visit

• Best Photography Spots: The Great Lawn provides an iconic, sweeping view of Hempstead House. For dramatic coastal shots, head to the shoreline trail with the Long Island Sound and the distant New York City skyline as your backdrop.

• Family Outing Itinerary: Arrive in the morning to secure tour tickets for Hempstead House. Before or after your tour, let the kids burn off energy at the large, wooded playground. Enjoy a picnic on the lawn and then take a family-friendly hike on one of the six marked trails to the beach.

• Directions & Parking: Located at 127 Middle Neck Road in Sands Point, Nassau County, the Preserve is easy to find. After paying the entrance fee, you can park in multiple lots on the property, with the main lot located right next to Castle Gould and the Welcome Center.

4. Planting Fields Arboretum State Historic Park & Coe Hall

For those in Nassau County seeking a Gold Coast mansion rooted in horticulture, Planting Fields Arboretum in Oyster Bay, NY, offers an unparalleled combination of natural and architectural beauty. Originally the estate of the Coe family, the 409-acre property features a breathtaking landscape designed by the Olmsted Brothers firm. At its heart is the Tudor Revival mansion, Coe Hall, providing a stunning glimpse into Gilded Age life.

This local landmark matters because it is a living museum of plants, making it a year-round destination for residents from Oyster Bay to Jericho. Its expansive grounds and historic greenhouses provide a direct connection to Nassau County's natural beauty and horticultural history. The official NY State Parks website, parks.ny.gov, is your primary source for operational details, though the Planting Fields Foundation site often has more on specific events. Planning is key, as Coe Hall tours and park entry have different schedules and fees.

Visitor Information & Planning

• Hours & Season: The arboretum grounds are open daily, year-round, from 9:00 AM to 5:00 PM. Coe Hall tours are more limited, typically offered on weekends from spring through fall, and require a separate ticket. The greenhouses, including the impressive Main Greenhouse and Camellia House, have their own daily hours.

• Ticketing: A vehicle use fee is collected from April to October and on holidays year-round; the New York State Empire Pass is accepted. Coe Hall tours must be purchased separately online or on-site and are for a specific date and time.

• Tours: Guided tours of Coe Hall are essential for understanding the history of the Coe family and the art and architecture within the mansion. The stained-glass windows and original furnishings are major highlights. The real draw, however, is the self-guided exploration of the vast grounds.

Pro-Tips for Your Visit

• Best Photography Spots: The Italian Garden in late spring is a floral fantasy. Capture the reflection of Coe Hall in the circular pool or head to the Camellia House in late winter for a vibrant burst of color.

• Family Outing Itinerary: Start at the Main Greenhouse to wow the kids with tropical plants. Walk the trails to the Children's Play Garden before finding a spot for a picnic. A stroll through the Synoptic Garden, organized by plant family, can be a fun learning experience.

• Directions & Parking: The entrance is at 1395 Planting Fields Road in Oyster Bay, Nassau County. Follow the signs from local parkways. Ample free parking is available in several lots across the property once you are past the entry gate.

5. Nassau County Museum of Art at the Frick 'Clayton' Estate

For art lovers in Nassau County, the Nassau County Museum of Art in Roslyn Harbor, NY, offers a unique blend of Gilded Age grandeur and world-class art. Housed in the former 'Clayton' estate of Childs Frick, this majestic Neo-Georgian mansion provides a stunning backdrop for rotating exhibitions. Set on 145 acres with a renowned outdoor sculpture park, it's a culturally rich gold coast mansion on Long Island.

This destination matters to residents from nearby communities like Roslyn and Manhasset because it serves a dual role as both a fine art museum and a historic site, making it a dynamic cultural hub. The official website, nassaumuseum.org, is an essential tool for planning. It details exhibitions, allows for online ticket purchases, and provides a full schedule of tours and family programs, helping you tailor your visit to your interests.

Visitor Information & Planning

• Hours & Season: The museum galleries are open Tuesday through Sunday, typically from 11:00 AM to 4:45 PM. The magnificent grounds and sculpture park are free and open to the public daily from dawn until dusk. Always check the website, as the museum may close between major exhibitions.

• Ticketing: Admission is required for the museum building. Tickets can be bought online or at the door, with tiered pricing. Memberships are a great value for those who plan to visit multiple exhibitions throughout the year.

• Tours: Guided tours of the current exhibition are offered daily and are included with museum admission. For those keen on the estate's history, special mansion and grounds tours are often available.

Pro-Tips for Your Visit

• Best Photography Spots: The sweeping lawn in front of the mansion offers a classic shot. Within the sculpture park, the juxtaposition of modern art with the natural, wooded landscape provides endless creative photo opportunities.

• Family Outing Itinerary: Begin by exploring the outdoor sculpture park; the open space is perfect for kids to enjoy. Afterward, head inside for the day's exhibition tour. Many families from across Nassau County enjoy bringing a picnic to have on the lawn after their museum visit.

• Directions & Parking: Located at One Museum Drive in Roslyn Harbor, Nassau County, the museum is easily accessible from the Long Island Expressway (Exit 39). Ample free parking is available on-site.

6. Oheka Castle

For those seeking the pinnacle of Gold Coast opulence, Oheka Castle in Huntington, NY, offers cinematic grandeur. Built between 1914 and 1919 for financier Otto Hermann Kahn, this French-style château is the second-largest private residence ever built in America. Today, it operates as a luxury hotel and historic landmark, making it one of the most famous gold coast mansions on Long Island.

While technically located just over the border in Suffolk County, Oheka is an essential part of the Gold Coast story and a major destination for Nassau County residents. Its partial public access for tours and dining offers a unique opportunity to experience Gilded Age luxury firsthand. The official website, oheka.com, allows you to book historic mansion tours and reserve a table at the OHK Bar & Restaurant. Planning is essential, as tour spots are limited and require advance reservations.

Visitor Information & Planning

• Hours & Season: Historic Mansion Tours are offered daily, year-round, but times vary. Reservations are mandatory and must be made online in advance. The castle is a private hotel and event venue, so access is strictly controlled.

• Ticketing: Tour tickets must be purchased online via the website. Pricing is set for the guided tour, with options to bundle the tour with a dining credit at the on-site restaurant for a complete experience.

• Tours: Docent-led tours provide a fascinating look into the life of Otto Kahn, the castle’s construction, its period of decline, and its meticulous restoration. The tour covers the stunning public areas, formal gardens, and courtyard.

Pro-Tips for Your Visit

• Best Photography Spots: The Formal Gardens, with their reflecting pools and fountains, offer the most iconic shot looking back at the castle’s grand facade. The main courtyard also provides a dramatic sense of arrival.

• Special Occasion Itinerary: For a romantic date or anniversary, book the tour and lunch package. Start with the 11:00 AM tour to learn the history, then enjoy a sophisticated lunch at the OHK Bar & Restaurant.

• Directions & Parking: Located at 135 West Gate Drive in Huntington, the castle is situated on a high point on the North Shore. Follow the signs to the guest parking area, where complimentary valet parking is typically provided.

7. The Mansion at Glen Cove

For those who want to do more than just tour a Gold Coast mansion, The Mansion at Glen Cove in Nassau County offers the unique opportunity to stay in one. This impressive 1910 Georgian-style estate, originally built for the Pratt family, has been reimagined as a historic hotel and event venue. It provides an authentic Gilded Age atmosphere combined with modern hospitality, making it an ideal local getaway.

This landmark matters to the local community by preserving a key piece of Glen Cove's history while serving as a vibrant hotel and events hub. The official website, themansionatglencove.com, is designed for booking stays and events. You can browse room types, view photo galleries of the stunning interiors and grounds, and check availability for your dates, which is perfect for planning a romantic weekend or a special event.

Visitor Information & Planning

• Booking a Stay: Reservations for guest rooms and suites can be made directly on the website. Pricing varies by season and room type. They also offer pet-friendly rooms, so your furry family members can join the Gold Coast experience.

• Amenities: Guests can enjoy a seasonal outdoor pool, tennis courts, and ample free on-site parking with EV charging stations. It’s wise to confirm the status of all amenities before booking.

• Events & Weddings: The mansion is one of the North Shore’s premier wedding and event venues. The website has dedicated sections with information for planners, including capacity details and contact forms to begin the booking process.

Pro-Tips for Your Visit

• Best Photography Spots: The grand staircase in the lobby is a classic shot. Outside, the front portico with its massive columns and the manicured gardens in the rear offer elegant photo opportunities.

• Use as a Home Base: Its location in Glen Cove, Nassau County, makes it a perfect starting point for touring other gold coast mansions on Long Island. Plan a multi-day trip, staying at the mansion and taking short drives to sites like Planting Fields and Sands Point Preserve.

• Directions & Parking: Located at 200 Dosoris Lane in Glen Cove, The Mansion is easily accessible. Plentiful complimentary parking is available for both hotel guests and event attendees.

Gold Coast Mansions (Long Island) — 7-Site Comparison

Keep Exploring Nassau County with 516 Update

The grand estates featured in this guide are more than just historic landmarks; they are the vibrant, beating heart of our local history and culture in Nassau County. From the sprawling landscapes of Old Westbury Gardens to the commanding presence of Oheka Castle, each of these gold coast mansions on Long Island offers a unique window into a bygone era. They remain deeply relevant today, serving as public parks, museums, and community gathering spaces for all of us to enjoy.

This guide aimed to give you a practical toolkit for exploration, with actionable tips on everything from the best photo spots at Planting Fields to family-friendly activities at Sands Point Preserve. Understanding visitor hours and tour options can turn a simple outing idea into a perfectly planned day.

Choosing Your Next Gold Coast Adventure

Deciding which mansion to visit first can be the hardest part. Your choice depends on what you're looking for. To help you decide, consider these starting points:

• For the Art and History Buff: Start with the Nassau County Museum of Art and Coe Hall at Planting Fields Arboretum for curated collections in historically significant homes.

• For the Outdoor Enthusiast and Family: Prioritize Sands Point Preserve and Old Westbury Gardens. Their extensive grounds and walking trails are perfect for a family outing.

• For a Touch of Glamour and Romance: For a special date or event, Oheka Castle and The Mansion at Glen Cove provide an atmosphere of elegance, often complemented by fine dining and hotel stays.

Making the Most of Your Visit

Regardless of which gold coast mansions on Long Island you choose to explore, a little preparation goes a long way. Always check the official websites for the most current hours, special events, or seasonal closures. Many of these Nassau County estates host unique events, from concerts to holiday light shows, that offer a completely different way to experience their beauty.

These architectural treasures are gateways to discovering local stories and connecting with our community. We encourage you to use this guide as a starting point and continue your journey of discovery right here in your own backyard.

Ready to discover more local gems beyond the gold coast mansions of Long Island? Subscribe to 516 Update for daily emails packed with local news, weekend event guides, and hidden spots tailored specifically for Nassau County residents. Stay connected to your community by visiting 516 Update and signing up for free today.