Boldt Castle Tours

A historic stone castle on a lakeside island with a clear sky.
A stone castle with towers on a lakeside island, surrounded by trees and a larger building in the background.
A stone castle with multiple towers by a calm lake, surrounded by lush greenery and a partly cloudy sky.
A historic mansion with a red roof and stone towers by a lake.
A stone structure with a statue on top by a waterfront.

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.

Things to do

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

The Ultimate Heart of 1000 Islands Sightseeing Boat Tour

$84
per adult
94% of travellers recommend
The Ultimate Heart of 1000 Islands Sightseeing Boat Tour
Tour to Niagara, Toronto, Washington, Amish, Philadelphia and NYC

5 Days-Perfect East

$985
per adult
100% of travellers recommend
5 Days-Perfect East
6 Days - Perfect East and New York

6 Days - Perfect East and New York

$1,145
per adult
6 Days - Perfect East and New York
See all activities in Alexandria Bay

Plan a trip to see Boldt Castle

Price found within the past 48 hours. Click for updated prices.
Pleasant Night Inn Carthage Near Fort Drum

Pleasant Night Inn Carthage Near Fort Drum

2 out of 5
West Carthage
Price was $635, price is now $576 per person
$576
per person
Sep 24 - Sep 27
found 15 hours ago
Roundtrip non-stop flight included
Boston (BOS) to Watertown (ART)
7.4/10 Good! (217 reviews)
We had trouble to get the internet working. It took the check in person to get the internet working, about 20 mins. We reserved a room with a king and queen beds, but they said they don't have a room like that. So better check with the hotel before making the reservation. They just served coffee for breakfast.

Reviewed on Jul 18, 2026

Thousand Island Hart House

Thousand Island Hart House

2 out of 5
Price was $873, price is now $781 per person
$781
per person
Sep 24 - Sep 27
found 15 hours ago
Roundtrip non-stop flight included
Boston (BOS) to Watertown (ART)
9.8/10 Exceptional! (22 reviews)

Ramada by Wyndham Watertown/Thousand Islands NY

Ramada by Wyndham Watertown/Thousand Islands NY

2.5 out of 5
Price was $698, price is now $631 per person
$631
per person
Sep 24 - Sep 27
found 15 hours ago
Roundtrip non-stop flight included
Boston (BOS) to Watertown (ART)
8/10 Very Good! (1,083 reviews)
Hotel is run down. Great Staff, clean rooms though. Elevator down, ice machine broke on 4th floor, coffee machine broke. Not worth the $200

Reviewed on Jul 19, 2026

Stay near popular Boldt Castle attractions

Boldt Castle

9.4/10 (1,063 reviews)
After visiting Boldt Castle, make a plan to see the other sights and activities in Alexandria Bay. Amble around the area's riverfront or seek out the local tours.
See properties

Best Lodging Options Near Boldt Castle

Riveredge Resort

Riveredge Resort

3.5 out of 5
17 Holland Street Alexandria Bay NY
Riveredge Resort
Capt.'s Inn & Suites

Capt.'s Inn & Suites

2 out of 5
116 Church Street Alexandria Bay NY
Capt.'s Inn & Suites
Bonnie Castle Resort & Marina

Bonnie Castle Resort & Marina

3 out of 5
31 Holland Street Alexandria Bay NY
Bonnie Castle Resort & Marina
Capt. Thomson's Resort

Capt. Thomson's Resort

3 out of 5
45 James Street Alexandria Bay NY
Capt. Thomson's Resort
Hills Motor Court & Marina

Hills Motor Court & Marina

2.5 out of 5
24 Bethune St. Alexandria Bay NY
Hills Motor Court & Marina
Otter Creek Inn

Otter Creek Inn

2.5 out of 5
2 Crossmon Street Extension Alexandria Bay NY
Otter Creek Inn
Thousand Island Hart House

Thousand Island Hart House

2 out of 5
21979 Club Rd Wellesley Island NY
Thousand Island Hart House
Spacious & Charming Wellesley Island Townhome with Dock

Spacious & Charming Wellesley Island Townhome with Dock

Wellesley Island NY
Spacious & Charming Wellesley Island Townhome with Dock
Alexandria Bay, 1000 Islands Waterfront Cottage For Rent directly on the water,

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

Alexandria Bay NY
Alexandria Bay, 1000 Islands Waterfront Cottage For Rent directly on the water,
See all 565 properties in Boldt Castle
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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