Dangerous animals you can encounter in Thailand

Are you planning a trip to Thailand and wondering about dangerous animals? We've prepared a list of the main dangerous animals you might come across in Thailand. You'll see that it's not always the largest and most impressive species that pose the greatest threat.

Mosquitoes

Despite being the smallest on the list, the most concerning animals during a trip to Thailand are undoubtedly mosquitoes! They can transmit serious diseases such as dengue fever, malaria, or, in very rare cases, Japanese encephalitis. To avoid risks, simply apply mosquito repellent, wear long and loose-fitting clothing, especially after sunset, and use a mosquito net while sleeping.

Jellyfish

The second-most dangerous animal is found in Thailand's waters. It's the jellyfish, specifically the box jellyfish. Its sting can be deadly, though cases are extremely rare globally, with around 50 related deaths estimated worldwide.

Centipedes

Centipedes are among the most dangerous animals in Thailand. These insects, related to millipedes, are found both in urban and rural areas, favoring humid, warm, and dark environments (avoiding light). Centipede bites are extremely painful and can be fatal to the weakest individuals, such as children. Always check inside your shoes and clothes before putting them on, and ensure there are none in the sheets before bedtime.

Snakes

Thailand hosts numerous snake species, including cobras, vipers, sea snakes, pythons, rat snakes, water snakes, wolf snakes, tree snakes, whip snakes, and coral snakes. While some can be very dangerous, there are very few fatal snakebite incidents in Thailand. Remember that, like most wild animals, snakes fear humans and quickly retreat in our presence. If hiking in dense vegetation (high grass), make noise to scare them away!

Scorpions

Another venomous animal in Thailand is the black scorpion. They are relatively rare to encounter and typically inhabit humid, warm, and dark places like rocks. While their sting is not usually fatal (except in cases of allergy), it can be extremely painful. Like with centipedes, check shoes, clothes, and beds.

Spiders

Contrary to popular belief among travelers, spiders in Thailand are harmless. While encountering large specimens is not uncommon, their bites are not usually lethal (except for rare allergic reactions). There are an estimated "only" 3 deaths per year in Thailand due to spider bites.

Monkeys

Several monkey species inhabit Thailand (gibbons, langurs, and macaques). Long-tailed macaques are the most widespread and accessible species, often encountered near roads or even in city centers (like in Lopburi, where they roam freely). While amusing to observe, it's best to keep a distance. Never attempt to approach or feed them, as they can be unpredictable and aggressive. Moreover, they can transmit diseases like rabies, so avoiding bites is crucial!

Dogs

Although not wild animals, Thailand has a large number of stray dogs, commonly found along roadsides and beaches. They can be dangerous for two reasons: causing road accidents (by suddenly appearing) and potentially carrying rabies. While most seem friendly, some can be aggressive!

Florine Dergelet