La Línea, Spain

La Línea, Spain: Submarine Cable Landing Point

La Línea de la Concepción, commonly referred to as La Línea, is a municipality in the province of Cádiz, Andalusia, situated on Spain's southern coast. As a submarine cable landing point, it connects to Spain's broader undersea network infrastructure. One submarine cable lands at La Línea, linking it to the national submarine cable landscape that spans 34 cables across 46 landing points throughout the country.

The single cable landing here, Dos Continentes I & II, is a short-haul system running entirely between points on the Spanish coast. With a length of just 95 km, it represents a regional rather than intercontinental connection, serving a corridor that links Spanish coastal localities to one another rather than bridging to foreign territories.

Cables Landing at La Línea

Dos Continentes I & II is a submarine cable system with a total length of 95 km, with a ready-for-service date of 2020 and currently listed with draft status. The cable connects landing points within Spain, functioning as a domestic coastal link rather than an international route. Its relatively short length reflects its role as an intra-national connection along the Spanish coast.

Regional Context

Within Spain's submarine cable geography, La Línea is one of 46 landing points and ranks in the upper half of the country's landing points by cable count, placing it in the top 56% nationally. Several other Spanish landing points host notably larger cable concentrations, including Barcelona, Bilbao, Valencia, Granadilla de Abona, Alta Vista in the Canary Islands, and Santa Cruz de La Palma in the Canary Islands, each of which serves three cables. La Línea, with its single cable, represents a more focused node within Spain's distributed submarine cable network.

Network Role

La Línea functions as a single-cable terminus within Spain's submarine infrastructure, serving a domestic coastal corridor via Dos Continentes I & II. The 95 km system connects Spanish endpoints to one another, enabling short-distance undersea data transmission along the southern coast of the country rather than providing intercontinental or even inter-regional international reach.

Within the broader Spanish submarine cable graph, La Línea occupies a defined and specific role: a domestic landing point supporting intra-national connectivity. Its position as one of 46 landing points in Spain illustrates how a country's submarine cable network is built not only from major international hubs but also from smaller, locally oriented nodes that serve targeted segments of the coastal corridor.