Arriving in Sagres by highway is not difficult. If you want to come by bus, there are plenty of trips from Seville on a daily basis as well as from Lisbon to Lagos. From there you can catch the bus to Sagres. Some of them will take you straight to Sagres without having to make a stop in Lagos.

The most common way of getting to Sagres is by car. From Spain you´ll have to come from the E1 Seville-Huelva, and from the south of Portugal, then the A22 and A2.