The beauty of renting a car is that you can go anywhere, anytime. Make full use of your freedom by exploring all there is on offer in Hannibal. It’s just 25 miles away. Among the first stops you make here should be Mark Twain Cave, Jim’s Journey: The Huck Finn Freedom Center and Mark Twain Cave and Cameron Cave. Don’t skip Nauvoo either! Just 35 miles away, Historic Nauvoo, Nauvoo State Park and Joseph Smith Historic Site are non-negotiable stops here.