Mexico's Mayan Riviera coastline is famous for soft white sands, turquoise waters, and great snorkeling (hello, sea turtles!). But not all oceanfront hotels in Akumal offer the same beach experience: Some are set along rocky coral shorelines, others are plagued by crows, seaweed, and gusts of wind. To help you find a great hotel beach in Akumal -- one of the world's major world-class diving destinations -- we culled our favorite right-on-the-Caribbean properties and identified the pros and cons of their beaches.