text: what is a fun thing to do in rockford, il on saturday, february 18th, to celebrate valentine's day?   for one thing soemthat you might want to do to make it more romantic call it a day that means soemthing to both of you not valentine's day everybody celebrates that if you are doing it on the 18th do something totally different than a typical red rose dinner and a roaring fire. go snowboarding or skiing or sledding.