Travel / Photographs and Weather in Leba, Poland [5]

Cool picture, just a quick question, I was in £eba, Puck, Władaysławowo, and Hel, last week, I figure they must be tourist resorts as they seemed to be closed, most of the shops where closed and so where the public toilets, when dose the season start in these areas?, when would be the best time to visit these places and catch the shopa when they're open?

Thanks if you can help,

rustytoba