Blue Diamond Riviera Maya

The Blue Diamond Riviera Maya, formerly the Mandarin Oriental Riviera Maya, fronts Mexico's Caribbean coast just north of Playa del Carmen. Designed with cutting-edge minimalist restraint, the all-suite, all-inclusive, adults-only resort has the feel of a posh private enclave in the seaside jungle. Its 128 accommodations range from beachfront casitas to suites with private riverside docks, rooftop decks, and private pools.

The 36-acre property also includes a 25,000-square-foot spa and fitness center, three shared pools, six bars and restaurants, and conference facilities for up to 150 guests in 2,260 square feet of flexible meeting space. The amenities go on to include instruction in cooking, Spanish, and salsa dancing; a wide choice of ocean sports; beach concierge service; and 18 holes of play at the nearby Nick Price–designed Grand Coral golf course.