Official Boldt Castle Website - Alexandria Bay NY in the Heart of the 1000 Islands

1000 Islands NY tour St. Lawrence River

  • Welcome
  • Visiting
    • Plan Your Visit
    • Rules Of Boldt Facilities
    • Hospitality
    • Photography
  • Virtual Tour
    • Download the Boldt Castle App
    • The Alster Tower
    • The Castle
    • The Castle Interior
    • The Dove-Cote
    • The Entry Arch
    • The Gardens & Grounds
    • The Gazebo
    • The Power House
    • Renovations
    • Kestrel 1892 Steam Yacht
  • Weddings
  • History
  • News & Events
    • Family Discovery Day
    • Independance Day Fireworks
    • Fairy Tale Adventure
    • Economic Impact in Region
    • Boldt Castle Employment Listings
    • Thousand Islands Bridge Employment Listings
  • Yacht House
  • Downloads
    • Download the Boldt Castle App
    • Literature
    • Photo Gallery
    • Videos
    • Wallpapers

Photo Gallery

  • The Italian Gardens
    The Italian Gardens
    Independance Day Fireworks over Boldt Castle
    Independance Day Fireworks over Boldt Castle
    The Arch of Honor and Swan Pond after dark
    The Arch of Honor and Swan Pond after dark
  • The Powerhouse at the foot of Heart Island
    The Powerhouse at the foot of Heart Island
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2020 Hours of Operation

Boldt Castle

  • May 9 - June 19:

    10 AM - 6:30 PM

  • June 20 - August 30:

    10 AM - 7:30 PM

  • August 31 - September 20:

    10 AM - 6:30 PM

  • September 21 - October 4:

    10 AM - 5:30 PM

  • October 5 - October 18:

    11 AM - 5:00 PM

Special Hours:

The Castle will remain open until 7:30 PM for Memorial Day Weekend, May 23rd and 24th, Labor Day Weekend, September 5th and September 6th. In addition, Boldt Castle will be open 10AM until 6:30 PM on Columbus Day/Canadian Thanksgiving Weekend October 10th and 11th, 2020. Admissions Booth closes 1 hour prior to Boldt Castle closing. Boldt Yacht House opens May 9th and Boldt Yacht House Shuttle Begins running at 10:30am.

Boldt Yacht House:

  • May 9 – September 20:

    10:30 AM - 6:30 PM

  • September 21 - October 18:

    Hours parallel that of Boldt Castle

  • For more info: 315.482.9724

    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.

    Please Note: The Castle does not have climate control. Please dress appropriately for the weather.

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    Web site courtesy of the:
    Thousand Islands Bridge Authority / Boldt Castle
    PO Box 428, Collins Landing
    Alexandria Bay, NY 13607

    In Season: 315-482-9724
    Off Season: 315-482-2501

    Coordinates:
    +44° 20' 40.29" N, -75° 55' 21.27" W

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    Copyright © 2019 · Thousand Islands Bridge Authority | Boldt Castle · Site Design: Riverside Media, LLC.