Located just across the Ria Formosa Natural Park Praia do Barrill is around 4-5km from town. Access is easy and there is a pedestrian pontoon bridge across to the island. However, if you don't fancy the walk, a seasonal miniature train runs from the Pedras d’El Rei resort. They run around every 2 minutes or so and tickets are just a few Euros. It’s so much fun for kids and adults alike.