Are there hotsprings near Sapporo Japan?

We would like to travel by bus or train to a hotspring from Sapporo and then from there back to CTS airport? Would anyone know if this is practical?

Noboribetsu may be an option:-
http://www.japan-guide.com/e/e6750.html
http://www.japan-guide.com/e/e6752.html

Access (choose to/from Sapporo then to/from New Chitose)
http://www.japan-guide.com/e/e6753.html

You can see the relative locations on the map here:-
http://www.japan-guide.com/list/e1101.html

There are probably numerous other options around depending on where you would like to go.

Enjoy your trip!