Sandals Grande St. Lucian Resort (St. Lucia)

This couples-only retreat is best known for its beautiful vistas, a secluded mile-long stretch of sand, and, of course, luxury accommodations. Eleven gourmet eateries — from Indian to a British pub — are also on-site. And, while the signature Red Lane Spa costs extra, it’s definitely worth the splurge.

Couples will love the gorgeous overwater bungalows, which boast glass-paneled flooring, handcrafted king beds, private patios, spacious soaking tubs, and overwater hammocks. Guests who opt to stay in an overwater bungalow also enjoy private butler service. Each stay also includes unlimited land sports, non-motorized and motorized watersports, and complimentary snorkeling and golf.