We use cookies and related technologies to personalize and enhance your experience. By using this site you agree to the use of cookies and related tracking technologies.

Privacy Policy

Bonnie Castle Resort and Marina

31 Holland St.
Alexandria Bay, NY 13607

Toll Free Phone: 800-955-4511
Email: [email protected]


Bar • Dockage • Fuel • Handicap Accessible • Internet • Pet Friendly • Repairs • Restaurant • Storage


Whether it is a meeting of 5 or 500 Bonnie Castle Resort is the perfect place to meet.  We are here to help with all aspects of your meeting, conference, or convention, from audio/visual needs, menus and group/spouse activities.

Our largest ballroom features a small stage that is perfect for presentations and entertainment.  Other rooms can accommodate small groups or used as breakout space for specialty sessions.

With 19 acres to work with, we can provide a unique set-up for a variety of gatherings, all with the St. Lawrence River and Boldt Castle in the background.