Capt. Thomson's Resort

Riverfront hotel with outdoor pool, near Heart Island

Choose dates to view prices

Where to?

Dates

October 2025

November 2025

Two Bedroom Efficiency Riverfront Castleview in Main Channel, Second Floor | In-room dining

King Riverfront Corner Castleview in Main Channel | Premium bedding, down comforters, pillowtop beds, blackout drapes

Located close to Heart Island and Boldt Castle, Capt. Thomson's Resort is a haven for outdoor enthusiasts with its firepit, coffee shop/cafe, and outdoor entertainment area where you can unwind after fishing on the nearby waters. Enjoy sun-kissed moments by the swimming pool or take in dinner at Riley's By The River restaurant while appreciating helpful staff.

Exceptional

Popular amenities

24/7 front desk
Bar
Connecting rooms available
Parking available
Pool

Main amenities (12)

Daily housekeeping
Near the beach
Restaurant and bar/lounge
Outdoor pool
Seasonal outdoor pool
Room service
Coffee shop/cafe
24-hour front desk
Vending machine
Microwave in a common area
Concierge services
Gift shops/newsstands

Feel at home (6)

Connecting/adjoining rooms available
Private bathroom
Television
Daily housekeeping
Coffee/tea maker
Blackout drapes/curtains

$75 nightly

Oct 12 - Oct 13

Total with taxes and fees

Room options

Check availability for these dates

Tonight

Oct 10 - Oct 11

Tomorrow

Oct 11 - Oct 12

All rooms

1 bed

2 beds

3+ beds

Showing 20 of 20 rooms

Premium bedding, down comforters, pillowtop beds, blackout drapes

Two Queen Riverview in Sunset Harbor

Exceptional

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

320 sq ft
River view
Sleeps 4
2 Queen Beds

Two Queen Riverfront Castleview in Main Channel

Exceptional

Highlights

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

Pillowtop bed

320 sq ft
River view
Sleeps 4
2 Queen Beds

Two Queen Riverfront Castleview in Upper Harbor

Exceptional

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

320 sq ft
Harbor view
Sleeps 4
2 Queen Beds

Queen Riverfront Castleview in Upper Harbor, Small Room

Exceptional

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

River view
Sleeps 2
1 Queen Bed

Queen Riverview in Lower Harbor, Accessible

Very good

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

River view
Sleeps 3
1 Queen Bed

King Riverview in Sunset Harbor

Wonderful

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

320 sq ft
River view
Sleeps 4
1 King Bed

King Riverfront Castleview in Main Channel

Exceptional

Highlights

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

Pillowtop bed

320 sq ft
River view
Sleeps 4
1 King Bed

Queen Riverfront Castleview in Main Channel, Accessible

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

320 sq ft
River view
Sleeps 3
1 Queen Bed

Two Bedroom Efficiency Riverfront Castleview in Main Channel, Second Floor

Exceptional

Highlights

Air conditioning

Connecting rooms available

Free rollaway/extra beds

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

534 sq ft
River view
Sleeps 6
1 King Bed and 1 Double Bed

King Riverfront Castleview with Hot Tub in Upper Harbor

Exceptional

Highlights

Balcony

Private indoor hot tub

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

320 sq ft
River view
Sleeps 2
1 King Bed

King Riverfront Castleview in Upper Harbor

Excellent

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

320 sq ft
Harbor view
Sleeps 4
1 King Bed

Two Queen Riverview in Lower Harbor

Exceptional

Highlights

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

Pillowtop bed

320 sq ft
River view
Sleeps 4
2 Queen Beds

Full Bed Riverview in Lower Harbor, No Balcony, Small Room

Wonderful

Highlights

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

Pillowtop bed

107 sq ft
River view
Sleeps 2
1 Double Bed

Two Bedroom Efficiency Riverview in Lower Harbor, Second Floor

Very good

Highlights

Air conditioning

Connecting rooms available

Free rollaway/extra beds

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

534 sq ft
River view
Sleeps 6
3 Double Beds

King Riverfront Corner Castleview in Upper Harbor

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

Sleeps 4
1 King Bed

King Riverfront Corner Castleview in Main Channel

Exceptional

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

River view
Sleeps 4
1 King Bed

King Riverview in Lower Harbor

Exceptional

Highlights

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

Pillowtop bed

320 sq ft
River view
Sleeps 4
1 King Bed

Queen Riverview in Sunset Harbor, Accessible

Exceptional

Highlights

Balcony

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

River view
Sleeps 3
1 Queen Bed

King Riverfront Castleview with Hot Tub in Main Channel

Highlights

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

Pillowtop bed

Sleeps 2
1 King Bed

Two Queen Riverfront Corner Castleview in Upper Harbor

Exceptional

Highlights

Air conditioning

Connecting rooms available

Mini-fridge

Flat-screen TV

Blackout drapes/curtains

Premium bedding

Down duvet

Pillowtop bed

River view
Sleeps 4
2 Queen Beds

Similar properties

Pool
Free WiFi
Restaurant
Air conditioning

$108 nightly

Nov 1 - Nov 2

Total with taxes and fees

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About the neighborhood

45 James Street, Alexandria Bay, NY, 13607

What's nearby

Scenic View Park - 2 min walk - 0.2 km
Keewaydin State Park - 2 min drive - 1.8 km
Thousand Islands Winery - 10 min drive - 9.8 km
Thousand Islands Bridge - 16 min drive - 18.1 km
1000 Islands Tower - 17 min drive - 19.2 km

Getting around

Watertown, NY (ART-Watertown Intl.) - 39 min drive
Gananoque Station - 32 min drive

Restaurants

‪Bonnie Castle Resort & Marina - ‬10 min walk
‪Coleman's Dock Of The Bay - ‬4 min walk
‪Jreck Subs - ‬3 min walk
‪Riley's by the River - ‬1 min walk
‪Northstar Family Restaurant - ‬13 min walk

About this property

Capt. Thomson's Resort

At Capt. Thomson's Resort, you'll be within a 15-minute drive of Thousand Islands National Park. Guests can take a dip in the outdoor pool or grab a bite to eat at Riley's By The River, which serves lunch and dinner. Fellow travelers love the helpful staff and location.

At a glance

Hotel size

- 68 rooms

Arriving/Leaving

- Check-in start time: 4:00 PM; Check-in end time: anytime
- Contactless check-in available
- Minimum check-in age: 18
- Check-out time is 11:00 AM
- Contactless check-out available

Special check-in instructions

- Front desk staff will greet guests on arrival at the property

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

Pets

- Pets allowed (dogs and cats only)*
- Service animals welcome
- Off-leash area available

Internet

- Free WiFi in public areas
- Free WiFi in rooms (speed: 25+ Mbps)

Parking

- Onsite parking limited
- Free offsite parking within 30 ft

Other information

- Designated smoking areas (fines apply)

Property amenities

Food and drink

Restaurant
Bar/lounge
Coffee shop
Shared microwave
Room service (limited hours)

Traveling with children

Fence around the pool

What to do

Fishing
Beach nearby
Bicycle rentals nearby
Hiking/biking trails nearby
Horse riding nearby
Kayaking nearby
Scuba diving nearby
Winery tours nearby

Services

24-hour front desk
Concierge services
Tour/ticket assistance
Luggage storage
Pool loungers

Facilities

Picnic area
An outdoor pool
At least 80% lighting from LEDs
Dock
Firepit
Outdoor entertainment area
Outdoor furniture
Walkway to water

Room amenities

Be entertained

50-inch flat-screen TV
Cable TV channels

Home comfort

Climate-controlled air conditioning and heating
Coffee/tea maker
Iron/ironing board

Sleep well

Down comforter
Blackout drapes/curtains
Premium bedding
Pillowtop mattress

Freshen up

Private bathroom
Shower/tub combination
Eco-friendly toiletries
Hair dryer
Towels
Toothbrush and toothpaste (on request)
Toilet paper

Stay connected

Free WiFi (speed of 25+ Mbps)
Phone

Food and drink

Mini-fridge
Freezer
Paper towels

Daily housekeeping
Connecting/adjoining rooms available
Access via exterior corridors
Eco-friendly toiletries
Bulk dispenser for toiletries
LED light bulbs
Guidebooks/recommendations
Local maps

Special features

Dining

Riley's By The River - This restaurant serves lunch and dinner. Guests can enjoy drinks at the bar.

Fees & policies

Renovations and closures

This property is closed from October 20 2025 to April 23 2026 (dates subject to change).

The property is closed during the winter season.

Children & extra beds

Rollaway beds are available for USD 15.0 per day

Pets

Service animals exempt from fees
Pets are allowed for an extra charge of USD 25.00 per pet, per day (maximum USD 100.00 per stay)

Pool, spa, & gym (if applicable)

Pool access available from 9:00 AM to 9:00 PM
The seasonal pool is open from May to September

Policies

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

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.

Guests can rest easy knowing there's a fire extinguisher and a smoke detector on site.

This property accepts credit cards, debit cards and cash.

Credit cards accepted: Visa, Mastercard, American Express, Discover, Diners Club

Also known as

Capt. Thomson's Resort Alexandria Bay

Capt. Thomson's Resort

Capt. Thomson's Alexandria Bay

Capt. Thomson's Resort Hotel

Capt. Thomson's Resort Alexandria Bay

Capt. Thomson's Resort Hotel Alexandria Bay

Frequently asked questions

Is Capt. Thomson's Resort currently open?

This property is closed from October 20 2025 to April 23 2026 (dates subject to change).

Is there a pool at Capt. Thomson's Resort?

Yes, there's an outdoor pool. Guests have pool access from 9:00 AM to 9:00 PM.

Are pets allowed at Capt. Thomson's Resort?

Yes, cats and dogs are welcome. There's a charge of USD 25.00 per pet, per day. Service animals are exempt from fees. Dog exercise areas are available.

Is parking offered on site at Capt. Thomson's Resort?

Yes. Parking spots may be limited.

What are the check-in and check-out times at Capt. Thomson's Resort?

Check-in start time: 4:00 PM; Check-in end time: anytime. Check-out time is 11:00 AM. Contactless check-in and check-out are available.

Is there an onsite casino at Capt. Thomson's Resort?

No, this hotel doesn't have a casino, but Shorelines Casino Thousand Islands (30-min drive) is nearby.

What is there to do at Capt. Thomson's Resort and nearby?

Have fun during the warmer months with activities such as fishing. Enjoy a swim in the outdoor pool or use the hotel's other amenities, which include a seasonal outdoor pool and a picnic area.

Are there restaurants at or near Capt. Thomson's Resort?

Yes, there's an onsite restaurant, Riley's By The River.

What's the area around Capt. Thomson's Resort like?

Capt. Thomson's Resort is located on the waterfront, a short 1-minute walk from Saint Lawrence River and 4 minutes' walk from Scenic View Park. The local area is walkable and popular for its beaches.