Home to pretty treasures, Boonville is United States's best kept secret. This city is located in the close proximity of a major city Bloomington, United States. Attractions in Bloomington include Louisville Mega Cavern, Louisville Slugger Museum & Factory, Kentucky Derby Museum. To reach Boonville, hop on a flight to airport which is the nearest major Monroe County Airport. Get in the character of the city, this city requires at least of 1 to 2 number of days of exploration.