Boldt Castle Tours and Activities

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.

Activities

Boldt Castle and 2 Nation Tour

Boldt Castle and 2 Nation Tour

AU$45
per adult
82% of travellers recommend
Boldt Castle and 2 Nation Tour
See all activities in Alexandria Bay

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.
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Top Boldt Castle Hotel & Accommodation Deals

Bonnie Castle Resort & Marina

Bonnie Castle Resort & Marina

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

Capt. Thomson's Resort

3 out of 5
45 James Street Alexandria Bay NY
Capt. Thomson's Resort
Thousand Island Hart House

Thousand Island Hart House

2 out of 5
21979 Club Rd Wellesley Island NY
Thousand Island Hart House
Otter Creek Inn

Otter Creek Inn

2.5 out of 5
2 Crossmon Street Extension Alexandria Bay NY
Otter Creek Inn
Hills Motor Court & Marina

Hills Motor Court & Marina

2.5 out of 5
24 Bethune St. Alexandria Bay NY
Hills Motor Court & Marina
On The St. Lawrence River & in Downtown Alexandria Bay!

On The St. Lawrence River & in Downtown Alexandria Bay!

Alexandria Bay NY
On The St. Lawrence River & in Downtown Alexandria Bay!
Gorgeous Townhouse & Boathouse in Cozy Carnegie Bay

Gorgeous Townhouse & Boathouse in Cozy Carnegie Bay

Alexandria Bay NY
Gorgeous Townhouse & Boathouse in Cozy Carnegie Bay
See all 559 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.