Mexico has the most snake species with around 438, followed by Brazil (420) and Indonesia (376), thanks to their diverse tropical ecosystems, though countries like Australia are famous for having a higher proportion of highly venomous species. These numbers refer to species count, not total snake population, but highlight key biodiversity hotspots.
That's just one of more than 150 species of venomous snakes inhabiting the island continent across land and sea. Australian snakes are well and truly overrepresented out of the world's top 25 most venomous snakes (as measured on mice) (Broad et al.
The Places On Earth With No Snakes
Most tropical and many subtropical regions around the world, particularly in Africa, Madagascar, Asia, islands in the Pacific, tropical America and in southeastern Europe.
South Africa's Durban is known for its snakes almost as much as its warm weather and sandy beaches. Snake wranglers Simon Keys and Siouxsie Gillett come to the rescue of residents unwillingly playing host to a range of serpents.
Top 10 Countries with the Most Snake Species According to Worldstats, Mexico leads the world with 438 snake species, followed closely by Brazil (420) and Indonesia (376). These biodiversity hotspots offer rich habitats—from rainforests to islands—that support a wide range of snakes.
Ilha da Queimada Grande, more commonly referred to as Snake Island, is an island off the coast of Brazil in the Atlantic Ocean.
Lord Howe Island is the only destination in Australia without snakes, poisonous spiders, dangerous sharks, crocodiles or stingers. You can kick your toe, or get stung by a bee, but that's about as risky as it gets.
Snakes dislike strong smells like cinnamon, clove, eucalyptus, peppermint, and citrus (lemongrass), often using these scents in essential oils or sprays around perimeters; also, strong odors from vinegar, garlic, onions, and mothballs (naphthalene) are used, though caution is needed with mothballs due to pet/child toxicity, while garlic/onion paste or crushed cloves can also deter them. While many scents deter them, experts note there's no foolproof "magic solution," and physical barriers/habitat management are key.
There isn't one single "most dangerous" snake, as danger depends on venom potency, aggression, and human interaction, but the Inland Taipan (Fierce Snake) is the most venomous land snake by venom toxicity, while the Saw-scaled Viper causes the most human deaths due to its widespread presence and aggression, and the King Cobra is the longest venomous snake, delivering massive, lethal venom quantities.
Arguably the most famous and surprising snake-free country is New Zealand. This South Pacific archipelago, formed millions of years ago through tectonic activity, remained geographically isolated, preventing the natural colonization of snakes.
Snakes thrive in diverse environments but are absent in places like Antarctica, New Zealand, Ireland, Greenland, Iceland, Alaska, Hawaii, Cape Verde, and various Pacific islands. These regions' harsh climates, isolation, or strict laws prevent snakes from establishing.
This is due to its geographic isolation and strict biosecurity laws that prevent snakes from establishing populations. While sea snakes occasionally appear in New Zealand's waters, they do not breed there, keeping the country virtually snake-free.
Western Australia
The soil is not rich in nutrients and over half of the days are sunny with no clouds. There is a large variety of snakes in this area.
More than 80% of our plants, mammals, reptiles and frogs are unique to Australia and are found nowhere else in the world. Some of our Australian animals are very well known like kangaroos, dingos, wallabies and wombats and of course the koala, platypus and echidna.
The Inland Taipan (Oxyuranus microlepidotus) is Australia's most venomous snake, possessing the most toxic venom of any land snake in the world, with a single bite holding enough potency to kill over 100 adult humans, though it's shy and rarely encountered in remote regions. Other highly dangerous snakes include the Eastern Brown Snake (responsible for more bites), Coastal Taipan, Tiger Snake, and Death Adder, notes Australia's Geographic and First Aid Pro.
A snake's biggest enemies are a diverse group of predators, with the mongoose, honey badger, and various raptors (like eagles, secretary birds) being top contenders due to their speed, fearlessness, and specialized hunting skills; even other snakes, like kingsnakes, prey on them. These predators exploit a snake's vulnerability to swift attacks, often targeting their heads and relying on speed or natural defenses against venom to win confrontations.
Snakes can climb walls due to their unique anatomical features and movement patterns. They have a flexible body structure that allows them to grip and maneuver on various surfaces. Snakes can climb rough or textured walls like brick walls, stone walls, stucco, or wood siding.
Garlic and onions not only work when planted in your yard, but they also work as a natural snake repellent product as they both contain sulfonic acid which is known to repel snakes. Chop up both garlic and onions and mix them with rock salt. Sprinkle the mixture around your yard to repel snakes.
Brown snakes hunt by actively looking for prey and searching in likely hiding places. They have good eyesight and once prey is detected they will give chase and subdue the prey using both venom and constriction.
According to the World Population Review, Mexico tops the list for having the most snake species in the world, with 438 types, closely followed by Brazil. From arid deserts in the north to lush rainforests in the south, Mexico's diverse geography provides them a healthy habitat — both venomous and non-venomous.
Canberra, the capital city of Australia, is considered the safest city. According to Numbeo, its safety index is 73.6, which is higher than other cities in Australia. It also ranked as the 49th safest city in global rankings.
Snake Island is about 90 miles (144.8 kilometers) off the coast of São Paulo, Brazil. The island is small, covering only about 110 acres (44.5 hectares), but it is infamous for being one of the deadliest places in the world, due to its high concentration of venomous snakes.
Tourists in Brazil recently spotted a giant anaconda slithering through a lake after having just eaten. The massive snake, known for its impressive size and strength, moved slowly through the water, showcasing its power in the wild Amazon habitat. This rare sight left the onlookers in awe of nature's grandeur!
Answer: Bhutan country is known as the land of snakes.