Camperarea and parking opposite of the Auschwitz museum. Price is PLN 40 for 24 hours. Showers (PLN 10 per shower) and toilets (PLN 2 per visit). Shower and toilets open between 08:00 and 18:00. Use of internet at the Information office is for free.
Campsite in Rydzewo. Absolutely lovely owner called Barbara. Email in advance to check she's in if you're visiting off season. Campsite is very peaceful by the lake. Showers and facilities are good. 50zloty for a Landy and tent and two adults when we visited. Free wifi
Nice clean new facilites. Big grassy shady sites but most on a bit of a slope. Pool, laundry, wifi. Close to shopping center and little lake. Some traffic noise since right next to main highway. Good stop for a night.
El Camp offers overnight stay for campers on their compound. It is near Krakau (Krakow) and the bus stops in front. 20 min. ride to the city center (5 Zł, you need it in coins!) The place has water and dumping facilities and also elektric for those who need it. They also have Wifi, night watch and provide a timetable of the bus and a map of Krakow. Cost are 30Zł per night.