History

Boldt Castle

Alexandria Bay, New York

A castle on Heart Island in the Thousand Islands, reached by boat.

Price
Admission plus boat fare
Booking
Best to book
Time to allow
3 hours

George Boldt began the castle for his wife but stopped when she died. Tours and exhibits are open mid-May to mid-October. Boats from Alexandria Bay run regularly.

Good to know

  • You need a ferry or boat
Best time
Weekdays
Open
Mid-May to mid-October
Getting there
Boat from Alexandria Bay
Vehicles
Campervans fine
Dogs
No dogs

Data: Roadtrip. Things change: check opening times, prices and rules before you go.

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