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Top Luxury St. Lawrence Seaway Hotels

Best Western Potsdam University Park Inn

1 Main St Potsdam NY

2 hours drive from Boldt Castle

Be treated to luxurious accommodations at Best Western Potsdam University Park Inn, where you can enjoy amenities like pillowtop beds, rainfall showers, and ...

9/10 Wonderful! (1,000 reviews)

"If anyone is going to clarkson university to drop off the child and needs a place to stay for any reason Best western is a couple Blocks away it’s very reasonable clean and relaxing it by the water Breakfast is included"

Reviewed on Jul 2, 2026

Bonnie Castle Resort & Marina

31 Holland Street Alexandria Bay NY

12 min walk from Boldt Castle

Stay at Bonnie Castle Resort & Marina if you're ready for a luxe getaway. Popular amenities include an outdoor pool, a restaurant, and a bar.

7/10 Good! (1,005 reviews)

"One of the worst hotels I've ever stayed at. Nothing has been updated, cleaned, or repaired in years."

Reviewed on Jul 2, 2026

Tailwater Lodge Altmar, Tapestry Collection by Hilton

52 Pulaski St Altmar NY

2 hours drive from Boldt Castle

Be treated to a luxury stay at Tailwater Lodge Altmar, Tapestry Collection by Hilton, where you can enjoy amenities like plush bedding, flat-screen TVs, and ...

9.6/10 Exceptional! (595 reviews)

"I loved hot tub and pools. Bath robe and slippers were shortage."

Reviewed on Jun 28, 2026

See all 1,104 properties in St. Lawrence Seaway

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.