A Pacific Paradise in Mexico. Experience two distinct Mexican cultures in the sister cities of Ixtapa and Zihuantanejo: Ixtapa has the hustle and bustle of a gleaming, high-traffic tourist destination, while Zihuatanejo possesses the quaint qualities of a community with small-town roots. Snorkelers, Scuba divers, and swimmers will love this pristine aquatic playground with clear blue water that maintains a balmy temperature year-round. For those who seek delicious seafood and a glimpse into the fishing culture of south Mexico, a visit to the fishing hamlet of La Barra de Potosí is not to be missed.