Ischia is not Ibiza. That said, the area around Ischia Porto has the best buzz, with a handful of bars and clubs that stay open way past cocoa time. Ischia's vineyards produce seven types of DOC-designated wines. Wineries such as Pietratorcia offer visitors wine degustations if booked ahead. Another (alcoholic) island libation is rucolino, a green, liquorice-flavoured liqueur made from rocket leaves.