Bonnie Castle Resort & Marina

Hotel with free parking, near Heart Island

Choose dates to view prices

Where to?

Dates

September 2025

October 2025

Bonnie Castle Resort & Marina offers a scenic base for exploring Heart Island and Boldt Castle. Guests enjoy the seasonal pool, bar, and restaurant. In-room WiFi, vending machines, meeting facilities, and attentive staff ensure a comfortable stay.

Good

Popular amenities

Bar
Air conditioning
Parking included
Free WiFi
Restaurant

includes taxes & fees

12 Oct - 13 Oct

Room options

Check availability for these dates

Tonight

Sep 22 - Sep 23

Tomorrow

Sep 23 - Sep 24

All rooms

1 bed

2 beds

Showing 7 of 7 rooms

Room, 2 Double Beds, Jetted Tub

Good

Highlights

Balcony or patio

Air conditioning

Connecting rooms available

Fridge

Flat-screen TV

Jetted bath

Separate bath and shower

Hydromassage showerhead

19 sq m
Sleeps 4
2 Double Beds

Room, 1 King Bed, Jetted Tub, River View

Good

Highlights

Balcony or patio

Air conditioning

Connecting rooms available

Fridge

Flat-screen TV

Jetted bath

Separate bath and shower

Hydromassage showerhead

28 sq m
Sleeps 3
1 King Bed

Room, 1 King Bed, Jetted Tub

Excellent

Highlights

Balcony or patio

Air conditioning

Connecting rooms available

Fridge

Flat-screen TV

Jetted bath

Separate bath and shower

Hydromassage showerhead

28 sq m
Sleeps 3
1 King Bed

Standard Room, 1 King Bed

Very good

Highlights

Balcony or patio

Air conditioning

Connecting rooms available

Fridge

Flat-screen TV

Shower/bath combination

Hydromassage showerhead

Coffee/tea maker

19 sq m
Sleeps 3
1 King Bed

Standard Room, 2 Double Beds

Good

Highlights

Balcony or patio

Air conditioning

Connecting rooms available

Fridge

Flat-screen TV

Shower/bath combination

Hydromassage showerhead

Coffee/tea maker

19 sq m
Sleeps 4
2 Double Beds

Room, 1 King Bed, Jetted Tub, Pool View

Highlights

Balcony or patio

Air conditioning

Connecting rooms available

Fridge

Flat-screen TV

Jetted bath

Separate bath and shower

Coffee/tea maker

28 sq m
Sleeps 3
1 King Bed

Room, 1 King Bed with Sofa bed, Kitchenette

Highlights

Balcony or patio

Air conditioning

Connecting rooms available

Kitchenette

Fridge

Flat-screen TV

Separate bath and shower

Hydromassage showerhead

28 sq m
Sleeps 4
1 King Bed and 1 Double Sofa Bed

About the area

Alexandria Bay is home to Bonnie Castle Resort & Marina. Thousand Islands Bridge and 1000 Islands Tower are notable landmarks, and the area's natural beauty can be seen at Thousand Islands National Park and Heart Island. Thousand Islands Winery and Boldt Castle are two other places to visit that come recommended.

Visit our Alexandria Bay travel guide

31 Holland Street, Alexandria Bay, NY, 13607

What's nearby

Scenic View Park - 11 min walk - 1.0 km
Keewaydin State Park - 3 min drive - 2.2 km
Thousand Islands Winery - 11 min drive - 10.2 km
Thousand Islands Bridge - 17 min drive - 18.5 km
1000 Islands Tower - 18 min drive - 19.5 km

Getting around

Gananoque Station - 33 min drive
Watertown, NY (ART-Watertown Intl.) - 40 min drive

Restaurants

‪Bonnie Castle Resort & Marina - ‬1 min walk
‪Coleman's Dock Of The Bay - ‬12 min walk
‪JK's Roadhouse - ‬6 min drive
‪Jreck Subs - ‬11 min walk
‪Dark Island Spirits - Distillery & Lounge - ‬10 min walk

About this property

Bonnie Castle Resort & Marina

Hotel near Thousand Islands Winery

Located close to Heart Island and Boldt Castle, Bonnie Castle Resort & Marina provides a bar, a business centre and a restaurant. Stay connected with free in-room WiFi.

You'll also find perks such as:

A seasonal outdoor pool
Free self-parking
A vending machine, ATM/banking services and meeting rooms
A banquet hall
Guest reviews speak highly of the helpful staff

Room features

All 128 rooms have comforts such as air conditioning, as well as amenities such as free WiFi.

Other amenities include:

Bathrooms with free toiletries
Flat-screen TVs with cable channels
Balconies or patios, fridges and coffee/tea makers

Property amenities

Internet

Available in all rooms: Free WiFi
Available in some public areas: Free WiFi

Parking and transport

Free self parking on site
Onsite parking includes off-street options

Food and drink

A bar/lounge
A restaurant

Restaurants on site

Riverside Sports Bar

Things to do

Seasonal outdoor pool

Family friendly

In-room refrigerator
Seasonal outdoor pool

Conveniences

ATM
Limited-hour front desk
Vending machine

Guest services

Housekeeping (on request)

Business services

Business centre
Meeting rooms

Accessibility

If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
Stair-free path to entrance
Upper floors accessible by stairs only
Well-lit path to entrance
Wheelchair accessible (may have limitations)
Wheelchair-accessible concierge desk
Wheelchair-accessible registration desk

Banquet hall
Designated smoking areas

Room amenities

Bedroom

Bedsheets provided

Bathroom

Free toiletries
Toothbrush and toothpaste (on request)
Towels provided

Entertainment

Flat-screen TV with cable channels

Food and drink

Coffee/tea maker
Refrigerator

Air conditioning
Connecting rooms available
Desk

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: 10:00 PM

Late check-in subject to availability

Minimum check-in age - 18

Check-out

Check-out before 11:00 AM

Special check-in instructions

The front desk is open daily from 6:30 AM - 10:30 PM

Front desk staffed during limited hours

If you are planning to arrive after 10:00 PM please contact the property in advance using the information on the booking confirmation

Renovations and closures

The following facilities will be closed during the winter:

Bar/Lounge
Dining venue
Swimming pool

Access methods

Front desk (limited hours)

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome

Rollaway/extra beds are available for USD 25.0 per night.

Cots (infant beds) are not available

Payment types at the property

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

Deposit: USD 100.00 per stay

We have included all charges provided to us by the property.

Optional extras

Rollaway bed fee: USD 25.0 per night

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy

Government-issued photo identification and a credit card, debit card or cash deposit may be 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

This property accepts credit cards and debit cards; cash is not accepted

This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room

We should mention

This property does not have any lifts

The seasonal pool will be open from May to September

The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation

Property is also known as

Bonnie Castle

Bonnie Castle Alexandria Bay

Bonnie Castle Resort

Bonnie Castle Resort Alexandria Bay

Bonnie Castle Hotel Alexandria Bay

Bonnie & Marina Alexandria Bay

Bonnie Castle Resort & Marina Hotel

Bonnie Castle Resort & Marina Alexandria Bay

Bonnie Castle Resort & Marina Hotel Alexandria Bay

Frequently asked questions

Does Bonnie Castle Resort & Marina have a pool?

Yes, this property has a seasonal outdoor pool. The swimming pool will be closed during the winter.

How much does it cost to stay at Bonnie Castle Resort & Marina?

As of 22 Sept, 2025, prices found for a 1-night stay for 2 adults at Bonnie Castle Resort & Marina on 12 Oct, 2025 start from S$132.04, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Bonnie Castle Resort & Marina pet-friendly?

No, only service animals are welcome at the property.

How much is parking at Bonnie Castle Resort & Marina?

Self-parking is free at this property.

What time is check-in at Bonnie Castle Resort & Marina?

Check-in start time: 3:00 PM; check-in end time: 10:00 PM. Late check-in is available during limited hours.

What time is check-out at Bonnie Castle Resort & Marina?

Checkout is at 11:00 AM.

Where is Bonnie Castle Resort & Marina located?

Situated in Alexandria Bay, this hotel is 5 mi (8.1 km) from Thousand Islands Winery, and within 12 mi (20 km) of Thousand Islands Bridge and 1000 Islands Tower. Thousand Islands National Park and Boldt Castle are also within 12 mi (20 km).