Located on Heart Island in the Thousand Islands of the Saint Lawrence River, Boldt Castle in New York is a monument of grandeur, love, and a bygone era. From its meticulous landscaped gardens to its stunning architectural design, Boldt Castle offers mesmerizing insights into early 20th-century opulence.

History

Boldt Castle was commissioned by the wealthy hotel magnate George C. Boldt as a testament of love for his wife, Louise. Unfortunately, the work was halted before completion due to Louise’s sudden death in 1904. The unfinished castle remained abandoned until 1977 when the Thousand Islands Bridge Authority acquired the property and began restoration.

How to Get There

Boldt Castle is located in Alexandria Bay, New York. Accessible only by boat, a variety of tour operators offer ferry services from both the USA and Canada. Most tours start from Alexandria Bay, Clayton, NY, Gananoque, and Rockport, ON.

List of Attractions

At Boldt Castle, you’ll find an array of attractions, including:

• The six-story 120-room castle itself, complete with stained glass ceilings, marble fireplaces, and mosaic tile floors.
• The Power House and Clock Tower, which originally supplied the island’s utilities.
• The Alster Tower, often called the Playhouse, was intended as a space for entertaining.
• The stunning Italian Gardens still maintained in their original design.
• Panoramic views from the castle offering eye-catching sights of the Thousand Islands.

Ticket Information

Admission rates for Boldt Castle are $13 for adults, $9 for children age 5-12, while children under 5 years go free. You can get the combo tickets that include the yacht house for $16 for adults and still $9 for children. Boat tour prices vary by operator and can include the shuttle to Heart Island. Always check the official website for the most accurate information.

Tips for Visiting

1. Remember to wear comfortable shoes, as there’s a lot to explore on foot.
2. Bring along sunscreen and a hat for sunny summer days.
3. Pack your own snacks and drinks as the dining options on-site are limited.
4. All structures are self-guided with signage, but you may want to consider a guided boat tour for additional information.
5. The castle is open from mid-May to mid-October, and it’s ideal to arrive early to avoid the crowd.