Featuring air-conditioned rooms and an American restaurant, Bonnie Castle Resort & Marina Alexandria Bay is around a 15-minute walk from the Boldt Yacht House. Located right around the corner from the historical place museum "Boldt Castle and Yacht House", this 3-star hotel overlooks the river and invites guests to have a drink at a sports bar.
The centre of Alexandria Bay can be reached in 10 minutes' walk of the resort, and such cultural venues as the Cornwall Brothers Store and Museum are 350 metres away. The Keewaydin State Park is 2.5 km away, while the Sun Shack is approximately 5 minutes on foot from the Bonnie Castle Resort & Marina. Guests might as well enjoy proximity to Scenic View Park, situated 350 metres away. The Thousand Islands Tower lies 6 km from the property.
Bonnie Castle Resort & Marina features 212 rooms with a sitting area, furnished with a writing desk. A flat-screen TV with satellite channels, as well as comforts as climate control are also featured. Offering a separate toilet and a shower, the bathrooms are fitted with a hairdryer and towels.
The onsite restaurant specialises in American cuisine. Guests can also enjoy sandwiches and burgers at the onsite bar. The bar area includes a lounge. Manor House Restaurant is adjacent to the Bonnie Castle Resort & Marina Alexandria Bay, about 5 minutes' walk away.