Well, as far as I know there are workshops for creative writing but these occur sporadically within the year, around summertime and takes place in the weekends. It is often whole-day affairs.
A good way, and by good I mean cheap and maybe convenient, is that you gather friends of like hobbies and make your own writing circle. As I previously posted, there are many resources that can be found online if you really want to study or practice writing.
One recommended website is this one: mywritingexercises.blogdrive.com, which features a feast of writing tips and assignments that you could try out to test your creativity.