AdventureLuxuryNatureWellness 23 of the Most Beautiful Beaches in the World Advertisements 13. Treasure Beach, Jamaica www.tedleeeubanksphotography.com Treasure Beach is a six-mile stretch of sand, sea, and rocks on Jamaica’s south coast that encompasses four different bays. The nearby cafes and accommodation are said to give that experience of the true laidback Jamaican vibe. Advertisements