Alton, Illinois, is a city located along the Mississippi River, about 15 miles north of St. Louis, Missouri. It is known for its rich history, including its role in the Underground Railroad and its connection to famous figures like Abraham Lincoln and Mark Twain. The city features several historic sites and museums that reflect its past. The population of Alton is approximately 27,000 residents. The city offers various recreational activities, including parks and riverfront attractions. Alton is also recognized for its beautiful bluffs and scenic views, making it a charming destination for visitors and locals alike.