What is the mountains closest to Madison?

The closest mountains to Madison, Wisconsin, are the Baraboo Hills, located about 40 miles to the northwest. This range is part of the larger Driftless Area, characterized by rugged terrain and steep bluffs. While not as high as traditional mountains, the Baraboo Hills offer scenic views and outdoor recreational opportunities. For more significant mountain ranges, the nearest would be the Rocky Mountains, located much further west.