Torre Olevola, Medieval tower in San Felice Circeo, Italy.

Torre Olevola is a coastal tower in the municipality of San Felice Circeo, in the province of Latina, Lazio. It belongs to a defensive system built against pirate raids, especially by Saracens, and is first documented as "turris Euole" in 1469. It was rebuilt in 1703 on the orders of Pope Clement XI, which is why it is also known as "torre clementina".

The tower was built in 1469 near the river mouth and was later rebuilt in 1703 under Pope Clement XI. This reconstruction formed part of a broader coastal defense system for the region.

The name "turris Euole" first appears in a document from 1469, the earliest written record of the tower. Leonardo da Vinci drew the tower on a map of the areas to be reclaimed under Pope Leo X, showing that the site was known far beyond Circeo.

The tower is reached via Via Castelli and both levels are open for exploration along with an observation platform. From this vantage point you can see the coastline stretching from Caprolace to Asturi.

The tower sits at the base of Monte Cercello and provided shelter for ships fleeing corsair attacks during the 1600s. This strategic location made it a crucial refuge point for seafarers facing danger at sea.