Farol do Cabo de São Vicente

You can enter (for free) the forecourt of the lighthouse. But you cannot enter the actual lighthouse. However the lighthouse completely occupies the tip of Cabo de Sao Vicente. So technically you cannot say you have been at the southwesternmost point of the continent. Even without being picky, the walls of the forecourt block some of the views out to the cliff. The lighthouse forecourt has a bar, toilets (for €0.70) and a couple of gift shops with the usual touristic trinkets. Actually the street stalls and food truck on the road near the car park are much more interesting both for the food and the items on sale. Right at the entrance there are more ancient buildings and walls that look clearly like remains of an ancient fortress. However the ancient bastion is closed and there is no historical information signs around. So, although the lighthouse surely helps sailors, it is totally useless for tourists, actually blocking them from seeing the actual cape point. However you will enjoy wonderful views to the cliffs and ocean by wandering on the surrounding area as close as safely possible to the cliff edges. I literally spent hours walking around. Bear in mind that the terrain is mostly barren pointy rock and there are often strong cool/cold wings. Therefore, bring sturdy shoes (hiking boots recommended), a windbreaker or a jacket (even in the hot season) and a great dose of balance and attention to your steps.