Drew Binsky boards a boat off the coast of Brazil with a clear problem: Snake Island—officially known as Ilha da Queimada Grande—sits 90 minutes from death by snakebite and has been closed to civilians since 1985. No hotels. No doctors. No hospital. The Brazilian Navy patrols its perimeter around the clock. Binsky had already crossed it off his bucket list as unreachable—until MrBeast (Jimmy Donaldson) called and asked if he could fly to São Paulo.
Here’s how the trip broke down: the illegal-to-visit island, the golden lancehead vipers that live there, the scientists who study them, and one overnight camp inside the jungle.
A Forbidden Island With a Body Count in Its History
Snake Island holds an estimated thousands of golden lancehead pit vipers—responsible for roughly 90 percent of all snakebite fatalities in Brazil. The venom is so medically significant that scientists travel there specifically to collect it: compounds derived from golden lancehead venom are used in treatments for heart disease and in developing antivenoms that can save thousands of lives. Each live snake carries a black-market value of more than $1,000, which is part of why the Brazilian government shut the island down completely in 1985. Only credentialed scientists get in.
The island’s last known civilian residents were lighthouse keepers stationed there in the early 20th century. One family was killed in their sleep after lancehead vipers crawled through open windows at night. After that, the lighthouse was automated. The humans left. The snakes—with no predators and no competition—took over everything.
Binsky’s group arrived by boat with a team of biologists, snake-handling gloves, leg guards, and a standing evacuation plan: if anyone gets bitten, a plane gets them to a hospital within 90 minutes. Whether that’s fast enough depends on the bite.
Inside the Jungle: Three Snakes, One Microchip, and a Thorn-Bush Ambush
The first hours on the island produce no snakes—only shed skin on the forest floor, a massive ant hill that bites several crew members, and rising heat. MrBeast jokes that if they find nothing, he’ll title the video ‘The Internet Is a Lie.’ Then, without warning, a golden lancehead appears inches from Binsky’s face, coiled against a tree. The scientists identify it immediately. Donaldson attempts to grab it bare-handed—he loses it. Binsky tries next, borrowing the handling gloves, reaching into the brush. He also misses.
The scientists step in. The snake is secured, fitted with a small tracking microchip under its scales, and released back into the jungle. The chip will let researchers monitor movement patterns for up to ten years. A biologist on site—20 years working with snakes, more than 15 visits to this island—describes the place as safer than São Paulo. He has never been bitten. By nightfall, the group has encountered three golden lanceheads total.
They camp overnight. Tent zippers stay closed. The helicopter can’t land after dark. One crew member gets a rubber toy snake thrown into his tent as a prank. Nobody sleeps particularly well—but nobody gets bitten either.
The Bigger Picture
Snake Island functions as an accidental conservation success story. Its forced closure protects a species listed as critically endangered due to habitat loss and wildlife trafficking. The same isolation that makes the island terrifying is what keeps the golden lancehead population alive. Scientists who gain access aren’t there for spectacle—they’re extracting venom compounds with real pharmaceutical applications. Donaldson’s video brings that research context to an audience in the hundreds of millions, attaching mainstream visibility to a conservation problem most people have never heard of.
Back on the mainland, Binsky takes Donaldson to a beachside açaí stall in São Paulo—a deliberate low-key reset after 24 hours of controlled adrenaline. A crowd forms within minutes of recognizing MrBeast. The contrast is exact: one of the most-watched people on the internet, completely surrounded on a public beach, fresh off one of the few islands on earth where no crowd has gathered in decades.



