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Top Romantic St. Lawrence Seaway Hotels

Riveredge Resort

17 Holland Street Alexandria Bay NY

13 min walk from Boldt Castle

Onsite dining, a bayside location, and more await visiting couples at this romantic resort.

8.4/10 Very Good! (1,007 reviews)

"The property is very dated outside. Balcony railings were in need of new paint. Some room interiors have been renovated with paint and new flooring. Our room was clean when we arrived, except for the wet washcloth that was pushed way back under the bathroom sink. Not a biggie to us. The tub had no ..."

Reviewed on 2026/7/31

Comfort Inn & Suites Watertown - 1000 Islands

110 Commerce Park Drive Watertown NY

1 hour drive from Boldt Castle

If you're looking for a special getaway, consider a stay at this romantic hotel where there's a lobby fireplace and much more for you and your partner to ...

Bonnie Castle Resort & Marina

31 Holland Street Alexandria Bay NY

12 min walk from Boldt Castle

Enjoy a stay at this romantic hotel, featuring al fresco dining and a bar for couples to enjoy.

7/10 Good! (1,002 reviews)

"Shower was super low drip. Hot water didn't work at night..took cold shower"

Reviewed on 2026/8/1

See all 1,103 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.