Toilets together with showers for the general public

www.krakow-info.com
Passenger services at the Krakow Glowny train station.
Toilets for the general public are located downstairs, in the southwestern corner of the station, together with showers and a diaper changing room. Lavatories for the disabled persons is situated in the station’s southeastern corner.

Please note that turnstiles at the entrance to the bathrooms are coin-operated.
荷物預かりが6-12 PLNなので、その程度でしょう。

そもそも、欧州のほとんどの鉄道駅は、テロ防止で切符所有者のみが入れる駅を例外として、誰もがアクセスできる構造です。