Grew up in Twin Lakes, graduated from Wilmot HS. I know the area well.
When we return for a visit (from Rochelle, IL), we head North into WI on I-90 to hwy 43. Take that Northeast to hwy 50, then down thru Lake Geneva to the Pell Lake exit. Round about, but the 4 lane roads make it quicker.
We do basically the same thing when we take a trip home in central IL. Even when we have to go to Madison for medical tests, we drive up Rt. 12 to Elkhorn, take I43 south to Beloit and get on I90 to Madison. It’s longer but less stop and go. So, you probably know, we don’t get many tour buses coming through here. Twin Lakes maybe gets a few when it comes time for Country Thunder. We don’t go to that, but we can sure hear it, even way over here. :-)