Vacations are supposed to be all about rest and joy, but sometimes they turn into unforgettable disasters. One family rented a quiet beach house only to discover their host secretly living in the basement, creeping around at night. Another traveler dreamed of a magical “private island stay” in the Philippines, only to arrive and learn the island had been destroyed by a typhoon. They ended up sleeping in a fisherman’s hut, sharing space with a pig and strangers playing Uno until dawn.

Other stories show how quickly health problems can ruin a trip. One person needed an emergency root canal while visiting Yellowstone, while another spent nearly an entire flight locked in the bathroom with food poisoning after eating seafood in Taipei. A honeymooner even passed out twice from a small cut, sliding down gravel and cutting their face — then came home early only to find house sitters using their toothbrush in the shower.

Natural disasters also turned dreams into nightmares. A backpacker in New Zealand was caught in a massive earthquake and tsunami scare, forced to spend freezing nights outdoors before being helicoptered to safety. Others faced endless travel delays, missed concerts they’d waited decades for, or endured illness so severe they couldn’t stand for weeks after returning home.

And then there are the bizarre twists. One man “won” a free cruise through a radio contest, only to be mistaken for a bride in a stranger’s surprise wedding. Another group’s luxury cabin turned horrifying when they discovered a live snake lounging in the hot tub. As frustrating as these trips were, many agreed the disasters made for the most memorable — and laughable — stories in the end.