The arch of San Felice is a characteristic natural arch a short distance south of the centre of Vieste . This arch, as well as the sea caves, is the result of the incessant action that sea and wind have impressed on the limestone cliff over the centuries.
The sea caves are tunnels dug into the karst rock with particular shapes. Thanks to the filtering light and its reflections among the rocks and the Mediterranean scrub, the water acquires enchanting shades of colour, giving us a unique spectacle that can be admired with a boat tour from La Darsena Moorings and Inflatable Boat Rental at the port of Vieste.