If your idea of a fantastic vacation means being by the water, make tracks to Mel Island. No matter what you choose to do here, you're unlikely to get bored of those pretty views.
If you're heading to Mel Island in Paranaguá, make time for some other sights too. After you've covered off this water-surrounded land mass, Santuario Nossa Senhora do Rocio isn't far away and will keep you busy for a bit longer.