Location👇🏽 Welcome to Devonian Fossil Gorge, Iowa — where you can literally walk on an ancient ocean floor! 🌊🪸 Just outside Iowa City, this spot was uncovered after a major flood in 1993, revealing fossils that are over 375 million years old — older than the dinosaurs! 🦴 If you’re planning a visit, here are 5 essential tips to make the most of your fossil-hunting adventure: 🪨 Start at the Visitor Center – Grab a map and learn about the different fossil sites before exploring. 👀 Look Close