Boldt Castle & The Boldt Yacht House  

Alexandria Bay, NY 13607
315-482-2501
800-847-5263

Boldt Castle was built as a monument of love on Heart Island by George C. Boldt for his wife Louise. Boat tours from both the U.S. and Canada stop at Heart Island. Extensive docking is available for private pleasure craft. A shuttle from Heart Island provides access to the Boldt Castle Yacht House.