As for Northern Jura (Jura Północna) near Czestochowa You have few sport climbing spots, of which most popular are: Olsztyn, Mirow, Podlesice, Rzedkowice, Skarzyce - Piaseczno. Podlesice is one of well - know and usually crowded during weekends, weekdays are better. Crags are of limestone similar to Cracow region rocks. Most of the the routes are safely equipped (some say there's too much bolts!). The guides "Jura", "Jura 2" and "Jura 2.1" can be bought via internet or in the shop CAMPER situated in the village Podlesice.
I may suggest visitng Podlesice since it is a good "base" for most of spots: "Rzedkowice, Mirow and Podlesice itslef) and have good and cheap accomodation (few campsites, rooms for rent, hotel, bars, shops and a small lake). Most popular climbing bar is "Michałowa Karczma" and You should definetly go there as You wish to meet, speak and drink beer with climbers.
There is no alpine climbing in this region (except short routes on self - protection, called DDS).