Forte de Santo António da Barra

Amazing what the city has done with the recovering of this historical place. Loved it and recomend. Free parking

A very pleasant place to walk when you've had enough of the beach ;). Nice views and an interesting piece of history. A bit neglected, but you can see that the reconstruction is underway. The entrance does not cost anything, the only limitation is the entrance at certain hours. The toilet is missing - unless I could not find it.

Very nice walk on the cascais way

Only opened during the day for visits. Interesting history behind this place.

Super beautiful with a history about the 2nd Napoleonic invasion to Portugal