Inside the tower (on the ground floor), there are displays about the history of Elvas. Then a spiral staircase leads to the upper parts of the tower. At the top, a small tower like structure covers the area where the stairs are. From the roof of Fernandina Tower, one can have wonderful views of the city. Old town of Elvas is compact and small in size and from the top of this tower most of the monuments can be made out.
Coming down from the top of the tower isn’t an easy task, one of the problems is the low ceiling of the stairs. Stairs are winding, very narrow and poorly lit but visit to the top is well worth the difficulty.