Explore a spectacular patch of atlantic coast including the picturesque areas around sintra cascais and estoril on this private full day shore excursion from lisbon with a dedicated personal guide depart from your lisbon port and travel along the scenic seaside road to the north of lisbon discover the historical charms of cascais estoril and sintra stopping for a closer look at the striking hells mouth boca do inferno cliff formation guincho beach and sintras dramatic mountaintop m