Bonnie Castle Resort & Marina

3.0 star property
3-star hotel with restaurant, near Heart Island

Choose dates to view prices

Bonnie Castle Resort & Marina

Photo gallery for Bonnie Castle Resort & Marina

Point of interest
Property grounds
Aerial view
Room, 1 King Bed, Jetted Tub, River View
Alfresco dining

Overview of Bonnie Castle Resort & Marina

6.8 out of 10 Good
6.8/10 Good

Property highlights

  • Pool
  • Free parking
  • Free WiFi
  • Restaurant
  • Connecting rooms available
  • Air conditioning
31 Holland Street, Alexandria Bay, NY, 13607
Main amenities
  • Housekeeping (on request)
  • Restaurant and bar/lounge
  • Seasonal outdoor pool
  • Business center
  • Meeting rooms
  • Air conditioning
  • ATM/banking services
  • Vending machine
  • Limited hour front desk
  • Banquet hall
Feel at home
  • Refrigerator
  • Connecting/adjoining rooms available
  • Private bathroom
  • Television
  • Coffee/tea maker
  • Free self parking

Room options

Room, 2 Double Beds, Jetted Tub

  • 19 sq m
  • Sleeps 7
  • 2 Double Beds

Room, 1 King Bed, Jetted Tub, River View

  • 28 sq m
  • River view
  • Sleeps 6
  • 1 King Bed

Room, 1 King Bed, Jetted Tub

  • 28 sq m
  • Sleeps 6
  • 1 King Bed

Standard Room, 1 King Bed

  • 19 sq m
  • Sleeps 6
  • 1 King Bed

Standard Room, 2 Double Beds

  • 19 sq m
  • Sleeps 7
  • 2 Double Beds

Room, 1 King Bed, Jetted Tub, Pool View

  • 28 sq m
  • Sleeps 6
  • 1 King Bed

Room, 1 King Bed with Sofa bed, Kitchenette

  • 28 sq m
  • Sleeps 6
  • 1 King Bed and 1 Double Sofa Bed

About this area

What's nearby

  • Boldt Castle - 20 min drive
  • Lake Ontario - 18 min drive

Getting around

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


  • Riley's by the River - 10 min walk
  • Boldt Castle Food Concession - 21 min drive
  • The Gal's Place - 11 min drive
  • Coleman's Dock Of The Bay - 12 min walk
  • Northstar Family Restaurant - 17 min walk

About this property

Bonnie Castle Resort & Marina

Enjoy your visit to Alexandria Bay with a stay at Bonnie Castle Resort & Marina. The restaurant is the perfect spot for a bite to eat, and after having fun at the seasonal outdoor pool, you can unwind with a drink at the bar/lounge.



Cleaning and safety practices

Enhanced cleanliness measures

Disinfectant is used to clean the property
High-touch surfaces are cleaned and disinfected
Sheets and towels are washed at 60°C/140°F or hotter

Social distancing

Protective shields in place at main contact areas
Social distancing measures in place

Safety measures

Personal protective equipment worn by staff
Temperature checks given to staff
Hand sanitizer provided
This information is provided by our partners.

At a glance

Hotel size

  • 128 rooms


  • Check-in time from 3:00 PM - 10:00 PM
  • Late check-in subject to availability
  • Minimum check-in age: 18
  • Check-out time is 11:00 AM

Restrictions related to your trip

  • Check COVID-19 restrictions

Special check-in instructions

  • The front desk is open daily from 6:30 AM - 10:30 PM
  • Front desk staff will greet guests on arrival
  • If you are planning to arrive after 10:00 PM please contact the property in advance using the information on the booking confirmation

Required at check-in

  • Credit card, debit card, or cash deposit required for incidental charges
  • Government-issued photo ID may be required
  • Minimum check-in age is 18


  • No cribs (infant beds)


  • Pets not allowed
  • Service animals welcome


  • Free WiFi in public areas
  • Free WiFi in rooms


  • Free onsite self parking
  • Onsite parking includes off-street options

Other information

  • Designated smoking areas

Property amenities

Food and drink

  • Restaurant
  • Bar/lounge

Working away

  • Business center
  • Meeting rooms


  • Front desk (limited hours)


  • ATM/banking
  • Seasonal outdoor pool
  • Banquet hall


  • In-room accessibility (select rooms)
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible registration desk
  • Upper floors accessible by stairs only
  • Well-lit path to entrance
  • Stair-free path to entrance

Room amenities

Be entertained

  • Flat-screen television
  • Cable TV channels

Home comfort

  • Air conditioning
  • Coffee/tea maker

Sleep well

  • Bed sheets provided

What to enjoy

  • Balcony or patio

Freshen up

  • Private bathroom
  • Free toiletries
  • Towels
  • Toothbrush and toothpaste (on request)

Stay connected

  • Desk
  • Free WiFi

Food and drink

  • Refrigerator


  • Housekeeping (on request)
  • Connecting/adjoining rooms available

Special features


Riverside Sports Bar - Onsite restaurant. Guests can enjoy alfresco dining (weather permitting).

Fees & policies

Refundable deposits

  • Deposit: USD 100.00 per stay

Renovations and closures

The following facilities will be closed during the winter:
  • Bar/Lounge
  • Dining venue(s)
  • Swimming pool

Children & extra beds

  • Rollaway beds are available for USD 25.0 per night

Pool, spa, & gym (if applicable)

  • The seasonal pool is open from May to September

Hygiene & cleanliness

This property advises that enhanced cleaning and guest safety measures are currently in place.

Disinfectant is used to clean the property; commonly-touched surfaces are cleaned with disinfectant between stays; bed sheets and towels are laundered at a temperature of at least 60°C/140°F.

Social distancing measures are in place; staff at the property wear personal protective equipment; a shield is in place between staff and guests in main contact areas; periodic temperature checks are conducted on staff; guests are provided with hand sanitizer.


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.
This property does not have elevators.
This property accepts credit cards and debit cards. Cash is not accepted.

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 offer free cancellation for a full refund?
Yes, Bonnie Castle Resort & Marina does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
What are the cleanliness and hygiene measures currently in place at Bonnie Castle Resort & Marina?
This property confirms that disinfectant is used to clean the property. Furthermore, guests are provided with hand sanitizer, social distancing measures are in place, and staff are given personal protective equipment. Please note that this information has been provided by our partners.
Is there a pool at Bonnie Castle Resort & Marina?
Yes, there's a seasonal outdoor pool.
Are pets allowed at Bonnie Castle Resort & Marina?
Sorry, pets aren't allowed, but service animals are welcome.
Is parking offered on site at Bonnie Castle Resort & Marina?
Yes, there's free self parking.
What are the check-in and check-out times at Bonnie Castle Resort & Marina?
You can check in from 3:00 PM - 10:00 PM. Check-out time is 11:00 AM.
What is there to do at Bonnie Castle Resort & Marina and nearby?
Bonnie Castle Resort & Marina has a seasonal outdoor pool.
Are there restaurants at or near Bonnie Castle Resort & Marina?
Yes, Riverside Sports Bar offers alfresco dining.
Does Bonnie Castle Resort & Marina have any outdoor private spaces?
Yes, every room features a balcony or patio.
What's the area around Bonnie Castle Resort & Marina like?
Bonnie Castle Resort & Marina is a short 5-minute walk from Saint Lawrence River and 14 minutes' walk from Scenic View Park.







Staff & service




Property conditions & facilities




6/10 Good

John, 1-night trip
Verified guest review

2/10 Poor

Look elsewhere!
Standard room was in motel-like annex building which not described or photos on website. Original room smelled horribly of mold/mildew. Mold on lamp shades, and lamps were rusty. VERY rundown place in need of upgrades. Lots of broken and damaged items, and deferred/poor maintenance. Beds comfortable though, except pillows flat as pancakes. Could not stand the room smell. Service desk allowed me to check out an “upgraded” room in main hotel building, which was better for our second night. Had to pay additional $ for it. As it had a jacuzzi tub - cool, but stained tub bottom - would not use it. Main building common stairways/halls, outside porch very run down, bleached wood, mold and rot. View was awesome though, from porch. Weeds growing where a nice lawn would’ve been nice, between main building and water. Low cost maintenance items, e.g. paint/stain porch with decent chairs, grass instead of weeds, fluffy pillows, replace lamp/shades, dehumidifier, better maintenance/repairs, etc. would make difference. Thankful we were only there to sleep at night. Will not go back or refer. Recommend they sell the horrible annex building and put $$ into upgrading/maintaining the main hotel, as it’s a beautiful view and old main hotel building prob has lots of great history.
Judith, 2-night family trip
Verified guest review

6/10 Good

Nice view
Room was nice but hotel was a bit outdated. We stayed 2 days and they did not clean room. Dropped off extra towels. The view was incredible though.
View from balcony by the pool.
Terrence, 2-night trip
Verified guest review

2/10 Poor

Marie-Lyne, 1-night trip
Verified guest review

6/10 Good

Peter, 2-night trip
Verified guest review

8/10 Very good

muthiah, 1-night family trip
Verified guest review

6/10 Good

John W., 3-night trip
Verified guest review

6/10 Good

We booked 2 nights, a riverview room with a balcony and a jacuzzi tub. Our room was clean but very dated and had a sort of stale smell. The tiny balcony had serious spider webs and at night it was impossible to sit outside. The light comes on automatically and can't be turned off so it becomes bug central.. We came back late the first night and found out the jacuzzi was missing a part and was unusable. On checking out we were told nothing they can do,, we should of reported it when we found out. I told the women I wasn't going to call anyone 10:30 at night and we left early the next morning again, but she just kept saying " Nothing I can do about it" We paid close to $300 a day for a room with extras we couldn't enjoy, very disappointing.
Maria, 2-night trip
Verified guest review

4/10 Fair

It was alright
2-night trip
Verified guest review

10/10 Exceptional

PATRICIA, 1-night trip
Verified guest review