Grindstone Island

Name: Bonnie Castle Resort & Marina
Price range: RM707
Rating: 7

Travel Guide

Visit Grindstone Island

Riveredge Resort

17 Holland Street Alexandria Bay NY

RM834

RM925 total

2 Aug - 3 Aug

includes taxes & fees

Stay at this resort in Alexandria Bay. Enjoy free Wi-Fi, breakfast (surcharge) and a fitness centre. Our guests praise the bar and the helpful staff in their ...

8.4/10 Very good! (1,001 reviews)

"Great location. Helpful, pleasant staff. Room was fine; A/C worked great. Breakfast was good & service was good. Room and property showing their age."

Reviewed on 22 Jul 2026

Capt.'s Inn & Suites

116 Church Street Alexandria Bay NY

RM519

RM576 total

10 Aug - 11 Aug

includes taxes & fees

Stay at this hotel in Alexandria Bay. Enjoy free Wi-Fi, free parking and daily housekeeping. Our guests praise the helpful staff and the clean rooms in their ...

Bonnie Castle Resort & Marina

31 Holland Street Alexandria Bay NY

RM707

RM801 total

2 Aug - 3 Aug

includes taxes & fees

Stay at this business-friendly hotel in Alexandria Bay. Enjoy free Wi-Fi, free parking and an outdoor pool. Our guests praise the helpful staff in their reviews. ...

7/10 Good! (1,009 reviews)

"My stay at the Bonnie Castle was not so pleasant. My air conditioner was cracked and it worked during the day but not so much at night. The facility is not the best but we made due. Room needs an upgrade."

Reviewed on 22 Jul 2026

See all 382 properties in Grindstone Island

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Angel Rock Waterfront Cottages and Vacation Homes

34311 NYS Rte 12E Cape Vincent NY

Stay at this cottage in Cape Vincent. Enjoy free Wi-Fi, free parking and an outdoor pool. Popular attractions Burnham Point State Park and Cedar Point State ...

See all properties in Grindstone Island

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.