Sagunto, Spain

Sagunto, Spain: Submarine Cable Landing Point

Sagunto is a city in the province of Valencia, in Spain's Valencian Community, situated on the Costa de Valencia along the Mediterranean Sea approximately 30 kilometres north of Valencia city centre. Its position on the Mediterranean coastline makes it a natural point of entry for submarine cables connecting Spain with other European nations. Two submarine cables land at Sagunto, linking it into both a domestic Spanish connection and a Mediterranean corridor reaching Italy.

The two cables landing at Sagunto serve distinct purposes within Spain's submarine cable geography. One connects Sagunto to Italy across the Mediterranean, while the other operates as a domestic Spanish link. Together, they give the city a dual role as both an international and intra-national cable terminus on the Iberian east coast.

Cables Landing at Sagunto

Barracuda is a submarine cable measuring 1,050 kilometres in length, with a ready-for-service date of 2028 and currently in draft status. In addition to Sagunto, this cable connects to Italy, forming a direct Mediterranean link between Spain and the Italian peninsula.

Romulo is a submarine cable measuring 237 kilometres in length, with a ready-for-service date of 2011. Romulo connects Sagunto to other landing points within Spain, operating as a domestic submarine cable within Spanish territory. Its relatively short length reflects its intra-national routing along the Spanish coastline.

Regional Context

Within Spain's submarine cable landscape, which spans 34 cables across 46 landing points, Sagunto hosts two cables, placing it among the more modestly served locations in the country. Several other Spanish landing points — including Barcelona, Bilbao, Valencia, and three Canary Islands locations — each host three cables, giving them a somewhat broader connectivity profile. Sagunto nonetheless holds a distinct position as one of the few Mediterranean-coast landing points in eastern mainland Spain with both an international and a domestic cable connection.

Network Role

Sagunto functions as a two-cable terminus on Spain's Mediterranean coast, supporting connectivity in two directions: internationally toward Italy via Barracuda, and domestically within Spain via Romulo. The Barracuda cable, once operational in 2028, will establish a dedicated Mediterranean route between the Iberian Peninsula and Italy, while the existing Romulo cable provides a shorter-range domestic link that has been in service since 2011.

In the broader regional submarine cable graph, Sagunto represents one of the active landing points on Spain's eastern coastline, complementing larger hubs elsewhere in the country and contributing an Italy-facing Mediterranean route that extends Spain's directly connected submarine cable reach into southern Europe.