4Haina Beach, Dominican Republic

Why It’s the Worst: Toxic pollution from industrial waste.
Haina Beach, located near the town of Bajos de Haina, is one of the most polluted beaches in the world.

It’s sometimes referred to as the “Dominican Chernobyl” due to the toxic pollution in the area. This beach suffers from industrial contamination, with factories nearby contributing heavy metal and lead pollution. The water and sand contain dangerously high levels of toxins, making it hazardous to visit, let alone swim in. For those who are unaware, the beach may look scenic, but it’s far from a safe or healthy place.

What to Expect: Toxins in the water, hazardous conditions, and a deserted atmosphere, as few people risk spending time here.