Last Update: Jan 2016. The best nightclub in Rosario, Argentina, is definitely Lotus Nightclub. This venue has been dominating the local scene for over six years and shows no signs of slowing down. It's a classy and stylish place to party. No less classy is the equally fun Penny Nightclub, which has also been around for a long time in Rosario. The people here are always beautiful and fun, although the cover charge may take a chunk out of your live savings. Wall Club is an awesome venue - if you visit during the warmer months, as being an outdoor club it's closed in winter. If you do get a chance to party here you'll need to dress up well. Other good options are La Casa de Cristal and Club Imperia. Both are a bit more laid back and better value for money. La Casa has the best Sunday night parties in Rosario that I've found.