1Snake Island, Brazil
Commonly referred to as Snake Island, this Brazilian gem is home to one of the most venomous snakes on Earth, the golden lancehead viper. With an estimated one snake per square meter, venturing onto this island is akin to stepping into a viper’s den.
2North Sentinel Island, India
Isolated in the Andaman Sea, North Sentinel Island is inhabited by the Sentinelese, a fiercely protective tribe known for their hostility towards outsiders. Any attempts at contact have been met with aggression, making this island one of the most dangerous to approach.
3Bikini Atoll, Marshall Islands
Once a picturesque paradise, Bikini Atoll became a site of nuclear testing during the mid-20th century. The residual radiation renders it uninhabitable, posing a grave threat to any who dare to explore its waters or shores.
4Gruinard Island, Scotland
Infamously known as “Anthrax Island,” Gruinard was used for testing biological weapons during World War II. Even though decontamination efforts have been made, the island remains off-limits due to the persistent threat of anthrax.
5Vulcano, Italy
Despite its picturesque name, Vulcano is a volcanic island near Sicily, characterized by its active crater and sulfuric fumes. The island’s unpredictable volcanic activity poses a constant risk to residents and visitors alike.
6Ramree Island, Myanmar
Ramree Island may seem idyllic with its palm-fringed beaches, but it holds a dark secret.
During World War II, it was the site of a harrowing event known as the Battle of Ramree Island, where thousands of Japanese soldiers fell victim to saltwater crocodiles while attempting to flee through the mangroves.
7Izu Islands, Japan
The Izu Islands, located south of Tokyo, are a volcanic archipelago prone to seismic activity. Mount Oyama on Miyakejima Island is particularly hazardous, with frequent eruptions and toxic gas emissions that have forced evacuations of the island’s residents.