Boldt Castle

Boldt Castle: Heart Island's Rhineland Romance in the 1000 Islands

4.8 (1677)

Step into a Gilded Age fairytale at Boldt Castle, a magnificent Rhineland-style castle on Heart Island in New York's 1000 Islands. Built by hotel magnate George C. Boldt for his beloved wife, Louise, this elaborate fortress stands as a testament to love, loss, and restoration. Explore its intricate architecture, opulent rooms, and stunning river views. A truly unforgettable historical and romantic escape.

Curated experiences in Boldt Castle

Discover and book the best Tours, Activities, Events, and more in Boldt Castle. Plan your holiday, find top-rated attractions, and enjoy unforgettable travel experiences with Holidays City.
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Activities in Boldt Castle

Showing top 3 of 3 available activities.
Boldt Castle and 2 Nation Tour
Boldt Castle and 2 Nation Tour
4.7(788)
Price: from $32
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour
4.9(534)
Price: from $82
Islands, Lighthouses, and Castle Tour on the St. Lawrence River
Islands, Lighthouses, and Castle Tour on the St. Lawrence River
4.7(48)
Price: from $27

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