This is a new Wyndham Grand Resort. Details are here. A very long time ago this was a Marriott. The property was abandoned for at least 15 years. It looks like this is an all new build with the exception of the great house. The property has an interesting history. Located on the east side of Barbados. You would need a car. Not much else nearby. The resort page says opening in spring 2023, but reservations are not available.

From the website:
"Sam Lord’s Castle delivers leading edge design and effect with a total of 422 exquisitely appointed guest rooms and suites across seven categories.All rooms feature modern and elegant décor, sophisticated architectural and sustainable design, as well as, an organic, allergen-friendly approach to the building materials and compounds used throughout. Each room provides an exceptional degree of comfort, offering a minimum living space of 650 square feet inclusive of large ocean-view lanai-style private balconies seamlessly blending indoor-outdoor living."

Brochure link.

This looks like it will be a very nice property