Snakes tend to get a bad rep, but some of them are so striking, they look like they belong in a museum display or a jewellery case.
With vivid colours, glossy scales, and hypnotic patterns, they’re genuinely some of the most visually stunning animals on the planet. But that beauty can be deceiving. Many of these snakes are venomous, elusive, or just not the kind of creature you want to get too familiar with. So yes, admire their looks—but maybe do it from a safe distance. Here are 10 of the most beautiful snakes in the world that are also best left alone.
1. Blue Malaysian coral snake
This snake looks like something straight out of a sci-fi film. Its electric blue body and neon red head and tail give it a look that’s hard to forget. Found in the dense forests of Southeast Asia, it moves like liquid colour through the underbrush. It’s the kind of creature you’d spot and think, “surely that can’t be real.” However, it absolutely is—and it’s not something to get too close to.
Despite its small size, this snake carries an extremely potent venom that targets the nervous system. It’s not aggressive by nature, but if it feels threatened, its bite can be dangerous. It’s also known to feed on other venomous snakes, which tells you everything you need to know about where it stands in the reptile pecking order. Beautiful, yes. But definitely not harmless.
2. Green tree python
The green tree python might be one of the most photogenic snakes out there. With its vivid lime colouring and signature coiled posture around tree branches, it almost looks sculpted. Found mostly in Australia, New Guinea, and parts of Indonesia, these snakes are masters of camouflage, blending in with dense forest foliage like it’s nothing.
They’re non-venomous, but that doesn’t mean they’re all charm and no bite. They’re powerful constrictors, and when they strike, they’re surprisingly fast. In captivity, they’re often calm, but in the wild, they can be territorial and defensive. Their beauty might pull you in, but their attitude will remind you to keep your distance.
3. Brazilian rainbow boa
This snake doesn’t just shine—it shimmers. Under the right light, the scales of a Brazilian rainbow boa create a full-on iridescent effect, like someone coated it in oil or glitter. The deep reddish-brown base colour paired with this prismatic sheen makes it one of the most visually striking snakes alive.
They’re non-venomous and relatively docile, especially when raised in captivity, but that doesn’t mean they’re to be handled casually in the wild. They’re still strong constrictors, and like most snakes, they don’t take kindly to surprise guests. Admire the glow—but respect the personal space.
4. Eyelash viper
Don’t let the name fool you—this viper is far more fierce than it is delicate. Named for the tiny scale “lashes” above its eyes, this snake looks almost cartoonishly cute. Found in Central and South America, it comes in colours ranging from bright yellow to mossy green, sometimes even pink or orange. It’s like nature’s version of neon makeup.
But behind the glamorous look is a venomous snake that strikes with impressive speed. It tends to sit and wait in trees or shrubs, blending in perfectly before ambushing prey. So while it might be tempting to snap a photo if you spot one, it’s much wiser to back away slowly and let it stay beautiful from afar.
5. Eastern coral snake
This snake is basically a warning sign with scales. The bands of red, yellow, and black aren’t just there for decoration—they’re meant to say “stay back” in the loudest visual language possible. Found mostly in the southeastern United States, the eastern coral snake is both striking and seriously venomous.
What makes it extra tricky is that it’s easily confused with harmless mimics like the scarlet kingsnake. However, if you mix them up, the consequences could be dangerous. The coral snake’s venom affects the nervous system and can be fatal if untreated. So, unless you’re an expert, it’s best to admire those colourful stripes from a very safe distance.
6. Mangrove pit viper
With its rich purples, slaty blues, and moody greys, the mangrove pit viper doesn’t look real. Found in coastal regions and mangrove swamps across South and Southeast Asia, this snake looks like it belongs in a fantasy novel more than a jungle.
However, it’s not just a pretty face. It’s venomous, easily annoyed, and very quick to defend itself. This snake has a reputation for being short-tempered, and its bite, while not always fatal, can cause serious pain and complications. Its unique colouration might make it stand out in a photo, but in the wild, it’s another one best admired from behind a lens, not up close.
7. King cobra
The king cobra has an elegant, almost regal appearance. Its smooth scales, distinct hood, and long, flowing body give it a commanding presence. It’s also incredibly intelligent by reptile standards and has even been observed guarding its nest—something most snakes don’t bother with.
However, let’s not forget: it’s the longest venomous snake on Earth and its bite can be deadly. Its venom attacks the nervous system, and it delivers large quantities in a single strike. So while it might move with grace and carry itself like royalty, this is not a creature to take lightly. Beautiful? Without a doubt. Dangerous? Completely.
8. San Francisco garter snake
This rare beauty has stripes in turquoise, red, and black that look like something painted on by hand. Native to California, the San Francisco garter snake is often described as the most beautiful snake in North America—and it lives up to that title effortlessly.
It’s non-venomous and harmless to humans, but it’s also endangered and highly protected. Seeing one in the wild is incredibly rare, and if you do, you’re lucky. Just don’t disturb it. These snakes have enough to deal with without being chased down for selfies.
9. Paradise flying snake
Yes, flying snakes exist—and the paradise flying snake might be the most mesmerising of them all. With vivid green and black patterns and the ability to launch itself from tree to tree, this snake seems like something invented for a video game.
Technically, it doesn’t fly—it glides using its body like a flattened ribbon. It’s mildly venomous but not dangerous to humans, and its ability to move through the air with such control makes it one of the more fascinating snakes out there. Still, most people are happy watching from the ground. And fair enough.
10. Sri Lankan cat snake
With its copper tones and glossy body, the Sri Lankan cat snake has a sleek, almost polished look. Its large eyes give it a slightly feline appearance, which adds to its eerie but beautiful vibe. It’s mostly nocturnal and spends much of its time hiding out in trees and rocky crevices.
While it’s only mildly venomous, it’s still not the kind of animal to bother. It’s quick, cautious, and prefers to be left alone—something most people would probably agree with once they see those eyes watching from the dark. Beautiful, yes—but not quite cuddle material.