Join 'convention' upcoming events being held in Powiat jasielski. Powiat jasielski is a picturesque region in southeastern Poland, known for its stunning landscapes, historic sites, and rich cultural heritage, offering visitors an unforgettable experience with its beautiful forests, hills, and charming towns that showcase the region's unique blend of traditional and modern attractions, including the majestic Jasielski Castle, the breathtaking Sancewicz Park, and the UNESCO-listed churches in the nearby villages of Kopalina and Siedlisko.