Situated on a small island accessible via two causeways, this compact fortress was built in 16th century for defensive purposes. Though it had been destroyed by pirates, it was completely rebuilt and now it houses an archaeological museum.
€3 per person
Wikipedia https://es.wikipedia.org/wiki/Castillo_de_San_Gabriel
Address 1 Calle Punta de la Lagarta, 35500, Spain
Coordinates 28°57'23.117" N -13°32'51.308" E