You can walk 2km east along the river, past the fascinating, snowlike salt pans to Quatro Águas. The salt pans produce tip-top table salt and attract feeding birds in summer, including flamingos. As well as being the jumping-off point for Ilha de Tavira, the seaside hub of Quatro Águas has a couple of seafood restaurants. Buses run in summer or it's a cheap taxi ride.