St. Lawrence Seaway Luxury Vacations 2026

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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 ...

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! (1,012 reviews)

"This place is in dire need of a remodel if not a gut. It would be ok if it was a little out dated, but our 1st room was absolutely awful. I really should have taken photos to post here, but I just wanted to get out of the room. It had an awful smell of mold & dirty cat litter. The room was full of ..."

Reviewed on Aug 14, 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 ...

9.4/10 Exceptional! (609 reviews)

"Lovely place. Excellent overall"

Reviewed on Aug 13, 2026

See all 1,098 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.