I'm going to be staying in Gdynia for one week, as of the 15/08
If you are more into cultural events try to explore this event: en.solidarityofarts.pl
Solidarity of Arts
If you like jazz even a little try to get tickets and hear Leszek Możdzer,
concert is on 21.08:
en.solidarityofarts.pl/events/view/22
this guys is really great:
youtube.com/watch?v=qEx739dYw40