The Adirondacks and Thousand Islands Travel Guide

The Adirondacks and Thousand Islands Sights

Boldt Castle

  • Collins Landing Map It
  • Alexandria Bay
  • Building/Architectural Site
  • Fodor's Choice

Published 07/20/2004

Fodor's Review

George C. Boldt, proprietor of the Waldorf-Astoria Hotel in New York, began building this 120-room Rhineland-style castle on Heart Island for his wife, Louise, in 1900. Four years later, when she died suddenly, he ceased work on the castle. The building remained deserted for 73 years, abused by vandals and weather. Since 1977, millions of dollars have been poured into restoration work. It's worth a trip to the 5-acre island to see the castle. Its fleet of wooden boats is in the Boldt Yacht House, on Wellesley Island. Uncle Sam Boat Tours runs shuttle boats between Alexandria Bay, Heart Island, and Wellesley Island.

Sight Information


Heart Island, Collins Landing, Alexandria Bay, New York, 13607, USA

Map It


315-482–9724-in season; 315-482–2501-off season

Sight Details:

  • Castle $9.50, yacht house $5
  • Closed Nov.–Apr.

Published 07/20/2004


Book A Trip



  • CARS

What's Nearby

  • Restaurants
  • Sights