Claude, the iconic ‘swamp king’ of San Francisco and the unofficial mascot of the California Academy, has died at age 30. The albino alligator had made the California Academy of Sciences his home for nearly two decades, becoming the key attraction of the Steinhart Aquarium and bringing in millions worldwide each year. After captivating fans worldwide and even being featured in children’s books, Claude lived a happy life, regularly receiving gifts and fan mail from around the world.
California Academy announces Claude the alligator’s death, months after celebrating his 30th birthday
Claude the alligator was one of San Francisco’s most beloved residents. Known for his ghostly white scales, calm demeanour, and eyes that made him feel more like an exhibit, his presence was enough to spark curiosity among visitors. On December 2, 2025 (ET), the Cal Academy broke the unfortunate news of Claude’s passing on Instagram with the caption:
“It is with heavy hearts that we share the news that Claude, our beloved albino alligator, has passed away at the age of 30. Claude was an iconic Academy resident who many visitors formed deep connections with during his 17-year tenure. He brought joy to millions of people at the museum and across the world, his quiet charisma captivating the hearts of fans of all ages. Claude showed us the power of ambassador animals to connect people to nature and stoke curiosity to learn more about the world around us.”