Iowa’s color runs north to south and concentrates along its rivers.
The bluff country of the northeast around Decorah and the Upper Mississippi turns in the middle of October, with the Loess Hills in the west and the Des Moines River valley following in the third week.
Maple and basswood give the northeast its brightest color; oaks, walnut and cottonwood carry the rest of the state in gold and bronze into early November.
Away from the river corridors the landscape is mostly open.
In a typical yearWednesday, Mmmmmmmmm 30 (latest map)
Bordering states
Color: Fallcast, the same map as the app. Basemap © OpenStreetMap contributors, Protomaps. Place outlines: U.S. Census Bureau.