If you want to do more than just going out for an easy run there are some good options available.
Running in a new city in the winter time can be tricky. Bad weather and darkness makes it hard to find good places to run.
Råslätts IP is a popular place to run in this area.
Those looking for a flat course with firm surface can go to Munksjön.
A route for trail runners to try not to far from Jönköping is Skatås 18km.