Get an overview of this hotel3-star hotel near Boldt Castle



Situated in Alexandria Bay, this hotel is 0.6 mi (1 km) from Cornwall Brothers Museum and within 6 mi (10 km) of Aqua Zoo and Thousand Islands Winery. Rock Island Lighthouse State Park and Wellesley Island State Park are also within 9 mi (15 km).

Hotel Features

A restaurant, an indoor pool, and a fitness center are available at this hotel. Free WiFi in public areas and free self parking are also provided. Other amenities include a bar/lounge, a seasonal outdoor pool, and a 24-hour front desk.

Room Amenities

Rooms provide conveniences like refrigerators and coffee makers, plus free WiFi and flat-screen TVs with cable channels. Guests will also find balconies or patios, desks, and free toiletries.

Hotel Amenities

Hotel Amenities

In addition to an indoor pool, Bonnie Castle Resort & Marina provides a fitness center and a seasonal outdoor pool. The hotel offers a restaurant. A bar/lounge is on site where guests can unwind with a drink. Public areas are equipped with complimentary high-speed wireless Internet access.

Complimentary self parking is available on site.

Bonnie Castle Resort & Marina has designated areas for smoking.

  • 24-hour front desk 
  • Bar/lounge 
  • Breakfast available (surcharge) 
  • Fitness facilities 
  • Designated smoking areas 
  • Free WiFi 
  • Restaurant 
  • Free self parking 
  • Indoor pool 
  • Outdoor seasonal pool 

Family Friendly Amenities

  • Indoor pool  
  • Free Wi-Fi  
  • Rollaway/extra beds available  
  • Refrigerator  


Available in all rooms: Free WiFi

Available in some public areas: Free WiFi


Free self parking

Room Amenities

  • Balcony or patio 
  • Air conditioning 
  • Refrigerator 
  • Coffee/tea maker 
  • Daily housekeeping 
  • Private bathroom 
  • Free toiletries 
  • Desk 
  • Rollaway/extra beds available 
  • Cable TV service 
  • Flat-panel TV 
  • Free WiFi 

Where to Eat

Bonnie Castle Resort & Marina has a restaurant on site.

Nearby Things to Do

An indoor pool and a seasonal outdoor pool are on site. Other recreational amenities include a fitness center.

Hotel Policies


Check-in time starts at 3:00 PM

Minimum check-in age is 18


Check-out time is 11:00 AM

Payment types

You need to know

Extra-person charges may apply and vary depending on hotel policy.

Government-issued photo identification and a credit card or cash deposit are required at check-in for incidental charges.

Special requests are subject to availability upon check-in and may incur additional charges. Special requests cannot be guaranteed.

No cribs (infant beds) available


You'll be asked to pay the following charges at the hotel:
  • Deposit: USD 100.00 per stay
  • Cleaning fee: USD 4.00 per room, per stay
We have included all charges provided to us by the property. However, charges can vary, for example, based on length of stay or the room you book.

Hotel Name

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