I recommend that you check out all the dances under “The dances”.
There are weekly free beginner classes in:
See dates and time here.
In January and September The University Dance has two free trial weeks:
You don’t have to bring a partner to the dance nights and to most of the classes.
I recommend starting a class and right away or shortly after to start going to dance nights. Even though you don’t dance much straight away it’s fun to see other dancing, and chatting and meeting other people.