Shell-ebrate! Chonkosaurus returns to Chicago River

This summer, Chicagoans are once again celebrating the return of Chonkosaurus, the famously massive snapping turtle, who has made a stunning reappearance in the Chicago River. First spotted in 2023, this giant snapping turtle quickly gained celebrity status after a viral video showcased its sheer size and tranquil presence, prompting a wave of local pride and environmental awareness and wildlife conservation. Now, two years later, Chonkosaurus is back, and the city’s fascination has reignited.

Witnesses and wildlife enthusiasts were thrilled when Chonkosaurus sightings were reported, confirming its healthy return. Chonkosaurus’s reappearance provides a rare and inspiring glimpse into the resilience of urban wildlife in Chicago. Known for their impressive size and longevity, common snapping turtles like Chonkosaurus can live for decades, and this summer’s reemergence signals a positive trend in the ecological health of the Chicago River.

Environmentalists and scientists suggest that Chonkosaurus’s return 2025 reflects ongoing efforts to clean up and restore the river’s ecosystem. Cleaner waterways and better-quality habitats may be encouraging more wildlife to thrive in the city’s urban landscape. With Chonkosaurus as a mascot for this urban ecological resurgence, Chicago’s residents are celebrating not just an animal’s return but a testament to nature’s resilience and adaptability in urban settings.

Fans and curious onlookers flock to the riverbanks, hoping to catch a glimpse of the massive snapping turtle Chicago, while social media buzzes with new photos and videos. The hashtag #Chonkosaurus has surged in popularity, drawing attention to the importance of preserving natural habitats in metropolitan areas. The city’s wildlife officials remind spectators to keep a respectful distance, ensuring both their safety and the turtle’s continued wellbeing.

As Chonkosaurus’s reappearance continues to captivate Chicagoans, it’s clear that this remarkable snapping turtle isn’t just a viral sensation — it’s a living symbol of nature’s comeback in one of America’s most iconic cities. The summer of 2025 promises to be an unforgettable season of renewed environmental awareness and urban wildlife appreciation.

("Chonkosaurus" was originally discovered in the Chicago River by Joey Santore and Al Scorch in 2023.)  

For more about Chonkosaurus’s story, visit the original sources: Chicago Tribune; Chicago Sun-Times; WGN TV