The Ladera resort in Saint Lucia.

Ladera, Saint Lucia It’s arguably the most romantic resort in the entire Caribbean. But this hotel famous for its “three-walled” rooms is much more than that. It’s as authentically Caribbean a hotel as you’ll ever find, with tremendous food and impeccable service. But it’s also a haven for adventure, whether you’re hiking the nearby Pitons or going horseback riding or immersing yourselves in the rainforest. Of course, you can also just stay in the jaw-droppingly spectacular rooms.