30 Perilous Destinations: A Journey into the World’s Most Dangerous Places

3. Snake Island, Brazil

Located off the coast of Brazil, Snake Island (or Ilha da Queimada Grande) is home to thousands of golden lancehead vipers, making it one of the most dangerous places on Earth. The Brazilian government has banned visitors to the island to prevent any fatal encounters with the venomous snakes, which can be found in staggering numbers—up to one snake per square meter! Only scientists are allowed to visit, and they must take extreme precautions when conducting their research.

4. Danakil Depression, Ethiopia

The Danakil Depression in Ethiopia is known for being one of the hottest places on the planet, with temperatures often soaring above 120°F (49°C). This extraordinary landscape features active volcanoes, toxic gases, and acidic hot springs, attracting adventurous souls. Despite its otherworldly beauty—think colorful salt flats and bubbling lava—the area poses significant risks. Without the right guidance and preparation, a visit to the Danakil Depression can quickly become dangerous.