Alton (/ ˈɔːltən / AWL-tən) is a city on the Mississippi River in Madison County, Illinois, United States, about 18 miles (29 km) north of St. Louis, Missouri. The population was 25,676 at the 2020 census. It is a part of the River Bend area in the Metro-East region of the Greater St. Louis metropolitan area. It is well known for its limestone bluffs along the river north of the city. It ...
Things to Do in Alton, Illinois: See Tripadvisor's 6,158 traveler reviews and photos of Alton tourist attractions. Find what to do today, this weekend, or in April. We have reviews of the best places to see in Alton. Visit top-rated & must-see attractions.
COMPREHENSIVE PLAN UPDATE The City of Alton is updating our comprehensive plan. A comprehensive plan is a guidebook for the city, looking 20 years into the future. The comprehensive plan serves as a navigational tool to evaluate policy alternatives and determine which are best aligned with the community’s vision. It starts with an aspirational vision of what people want the city to be in the ...
Both Alton and Thayer, Missouri, are having Little League sign-ups nest week. Alton’s sign-ups are , and Thayer’s sign-ups are .
Wondering where Alton, IL is and what the city is known for? Check out this guide to Alton, Illinois to explore a captivating city on the Mississippi River.
Minor: 21 ft Action: 19 ft Mississippi River at Mel Price (Alton) Lock and Dam NWSLI: ALNI2, Reach ID: 880648 OBSERVED FORECAST 15.90 ft Zoom 1d 2d 7d 14d All 10 Apr 2026 → 28 Apr 2026 Zoom 12 am Apr 12 12 am Apr 14 12 am Apr 16 12 am Apr 18 12 am Apr 20 12 am Apr 22 12 am Apr 24 12 am Apr 26 12 am Apr 28 16 Mar 23 Mar 30 Mar 6 Apr 13 Apr 20 Apr 27 Apr 14 16 12 18 20 22 24 Latest observed ...