E.B.
We LOVE the condos at Glacier Canyon Lodge at the Wilderness Territory in Wisconsin Dells. With the little ones, having a full kitchen and separate bedrooms made the stay so much nicer. They have all kinds of price ranges/specials and the whole complex is connected by heated walkways, so no need to get outside if it's cold or yucky outside.
The only thing we don't really like about the Dells is that there aren't a ton of dining options if you want to eat out. One breakfast trip worth making though is Paul Bunyan's.