Boldt Castle is an interesting place to begin exploring Alexandria Bay. This fortified complex comes recommended by fellow travelers, but it isn't the only thing to do here. Allow some time for other attractions like Thousand Islands Winery, Scenic View Park, and Alex Bay 500 Go-Karts to really enjoy what's on offer in the area.
Boldt Castle Tours
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Price found within the past 48 hours. Click for updated prices.

Days Inn by Wyndham Watertown Fort Drum
Price was $360, price is now $345 per person
$345
per person
Oct 24 - Oct 26
found 23 hours ago
Roundtrip non-stop flight included
Indianapolis (IND) to Watertown (ART)
8.6/10 Excellent! (1,009 reviews)
The property is very clean and very well maintained. The hotel is spotless.
Reviewed on Aug 21, 2025

Thousand Island Hart House
Price was $543, price is now $506 per person
$506
per person
Oct 24 - Oct 26
found 23 hours ago
Roundtrip non-stop flight included
Indianapolis (IND) to Watertown (ART)
9.8/10 Exceptional! (13 reviews)
The Hart Hotel was perfect for us. We wanted a relaxing stay while visiting the Thousand Islands for the first time. The proprietor, Jamie, gave us a few recommendations on places to go. Everything he pointed us to was exactly what we needed...and didn't even know it. His recommendations on dining, places to see, things to do and when to do them worked out perfectly. The rooms were quiet. The prepared breakfast was exquisite. The house and property were perfect for getting away from it all. Thanks Jamie. We'll see you again soon. We're sending parents your way too.
Reviewed on Aug 11, 2025
Popular places to visit

Keewaydin State Park
You can take time to visit Keewaydin State Park during your travels to Alexandria Bay. Stroll along the riverfront or visit the shops in the area.

St. Lawrence Islands National Park
Explore the islands, islets and peninsulas that dot the St. Lawrence River between Kingston and Brockville.
Boldt Yacht House
Learn about the local history of Wellesley Island with a stop at Boldt Yacht House. Amble around the area's riverfront or seek out the local tours.
Cornwall Brothers Museum
You can study the exhibits at Cornwall Brothers Museum, a museum with a storied past, during your travels to Alexandria Bay. Stroll along the riverfront or seek out the local tours.
River Hospital
Though River Hospital might be what brings you to town, perhaps you'll have a chance to explore more of Alexandria Bay while you are here.
Lil' River Fudge Co / 5&10 Variety Store
Enjoy an outing to Lil' River Fudge Co / 5&10 Variety Store during your stay in Alexandria Bay. Stroll along the riverfront or seek out the local tours.
Best Lodging Options Near Boldt Castle

Riveredge Resort
17 Holland Street, Alexandria Bay, NY

Bonnie Castle Resort & Marina
31 Holland Street, Alexandria Bay, NY

Capt.'s Inn & Suites
116 Church Street, Alexandria Bay, NY

Capt. Thomson's Resort
45 James Street, Alexandria Bay, NY

Otter Creek Inn
2 Crossmon Street Extension, Alexandria Bay, NY

Rock Ledge Motel
45302 NY-12, Alexandria Bay, NY

Hills Motor Court & Marina
24 Bethune St., Alexandria Bay, NY

Alexandria Bay, 1000 Islands Waterfront Cottage For Rent directly on the water,
Alexandria Bay

Thousand Island Hart House
21979 Club Rd, Wellesley Island, NY
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.
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