Originally Posted by
dedhed
Realistically WI is great for biking just about anywhere. We have it all - flat, hilly, urban, rural, coast, interior, farm ,forest. easier.
Bike Fed has some good info too.
http://bfw.org/for-your-ride/maps/
+1 to the set of four maps. Regardless of where you end up biking in WI, this set will prove useful. These maps are color-coded. Red roads=bike unfriendly or not permitted (like interstates), Green=most friendly Blue=moderately friendly. Every state should make up a set of maps like these. Truely worth every penny. And they are not expensive.