The 20 Strangest Things Ever Washed Ashore

Since 2007, severed human feet have been regularly washing up on the shores of the Salish Sea, often still wearing sneakers. Investigators have explained that modern shoes can float and protect the remains long enough for them to be found—a sinisterly practical explanation for what looks like a prop from a horror movie.

In 1992, a shipping container tipped over, releasing 28,800 bath toys (ducks, turtles, frogs, and beavers) into the Pacific Ocean, which eventually washed up on distant shores over time. Oceanographers even used these observations to conduct an accidental current-tracking experiment—which is a very polite way of describing a global treasure hunt for rubber ducks.

In 1997, a rogue wave struck the container ship Tokio Express, and a container holding approximately 4.8 million LEGO pieces was washed out to sea near Cornwall. Decades later, beachgoers still find tiny plastic octopuses, flippers, and other pieces on the beach, as if it were the world’s most enduring toy store clearance sale.

On the coast of Brittany, France, bright orange pieces from novelty Garfield phones kept washing up on the beach for years. The mystery was finally solved: it turned out to be a shipping container wedged in a sea cave—a sort of time capsule filled with plastic from the 1980s that the tide kept washing ashore in small quantities.

Every now and then, the ocean depths spit out something that reminds us all just how little we know about the underwater world. In 2015, a giant squid that washed ashore in New Zealand made headlines, with tentacles so long that they suddenly made the beach look tiny.

In 2012, a giant eyeball washed up on a Florida beach and briefly turned the Internet into an amateur biology lab. Scientists eventually determined that it came from a swordfish, which is both less scary and, in a way, worse—because it means the fish was real.

Ambergris is a rare, waxy substance produced in the digestive system of sperm whales, which sometimes washes up on beaches after floating for centuries. It has been prized for centuries in perfumery—which is quite incredible for a product that begins its journey inside a whale and ends up as a fixative in high-end perfumes.

Drug shipments washed up on the coast regularly make headlines, which is hardly reassuring. In the United Kingdom, authorities have reported the discovery of large quantities of cocaine floating in the sea or washed up on beaches, often believed to have been discarded by traffickers seeking to evade law enforcement.

In 2018, a family found a bottle on an Australian beach that turned out to be part of a German experiment from the 1880s designed to track ocean currents. Guinness World Records recognized it as the oldest message in a bottle, making it seem less like trash washed up on the beach and more like a long-lost letter that the ocean had finally returned.

In 2025, a family cleaning up a beach in Western Australia found a bottle containing messages written by Australian soldiers during World War I in 1916. It’s the kind of discovery that, in three seconds, turns a simple walk on the beach into a sudden history lesson.

Beaches have yielded many strange but harmless objects, but sometimes this “odd metal ball” turns out to be a mine. Australia has documented incidents where mines dating back to World War II were washed ashore and had to be defused by explosives experts—a strong reason not to touch mysterious objects with flip-flops.

In 2012, a massive pier torn away by the 2011 tsunami in Japan drifted across the Pacific before washing ashore in Oregon. It arrived covered in a thick layer of marine life, serving as a reminder that debris can also act as a vehicle for the long-distance transport of ecosystems.

Still on the subject of the 2011 tsunami, a Harley-Davidson was found on a Canadian beach more than a year after it had been swept out to sea in Japan. It’s the kind of story that seems implausible until you remember how many lives and how much property the ocean can sweep away when it’s angry.

When the cargo ship X-Press Pearl caught fire and sank off the coast of Sri Lanka in 2021, it caused a massive spill of plastic pellets, often called “nurdles.” Beaches were then covered with tiny plastic pellets, a sight that seems almost surreal until you realize that each pellet is actually a raw material for making more plastic.

In 1990, containers fell off the Hansa Carrier, and thousands of Nike shoes ended up floating across the North Pacific. Beachcombers later found them washed up on the shore, and the serial numbers made it possible to confirm exactly where these sneakers had come from.

Ravefish are long, ribbon-like deep-sea fish that almost never appear in shallow waters, which explains why their stranding causes such a stir. National Geographic has documented specimens that washed ashore near Southern California—the kind of discovery that has people whispering about sea serpents, even though they know full well that’s not what they are.

At the end of 2025, remains identified as those of a seven-armed octopus—a rare species—were found washed ashore in Scotland, in the Forvie National Nature Reserve. At first glance, it looked like something out of a horror movie, but experts confirmed that it was a real deep-sea creature that had drifted into shallow waters.

In 1970, a sperm whale washed ashore near Florence, Oregon, and authorities used dynamite in an attempt to remove it, which caused quite a stir. The explosion scattered the whale’s remains much farther than expected, earning the incident a lasting place in the pantheon of ill-advised decisions made on beaches.

After the tsunami that struck Japan in 2011, debris and small boats also drifted across the ocean and washed ashore along the U.S. coast. NOAA documented boats that had washed ashore covered in marine organisms, turning the cleanup into a delicate operation rather than a simple matter of towing and collecting debris.

Not all strange discoveries made on beaches have a clear and well-known story behind them, but shipping containers lost at sea are repeat offenders behind the scenes. Reports on container losses and spills have shown how everything from plastic pellets to various consumer goods can end up washing ashore, turning beaches into the final stop for global cargo.