Ljubuski (village of Studenci) is a setting point for the Kravica waterfalls which is rather charming place. We’ve visited on a week-end in September and given its popularity, it was not overcrowded. An afternoon visit is long enough. Don’t expect something like Krka or Plitvice, it is fairly small. The ticket is also valid for Kocusa waterfal in another village which we visited the next morning. The place was empty so we took a cold dip in a reservoir next to the waterfall…There are restaurants overlooking Kocusa or you can simply sit on bench and contemplate this natural beauty.