Explore the waterfront in Comporta with a trip to Palafita da Carrasqueira Fishing Marina. While you're in the area, stroll along the beaches.
After visiting Alcacer do Sal Castle, make a plan to see the other sights and activities in Santa Maria do Castelo e Santiago. Wander the riverfront and parks while you're in the area.
You can find out about the history of Comporta with a stop at Comporta Church. While you're in the area, stroll along the beaches.