Senggigi, Indonesia

Senggigi, Indonesia: Submarine Cable Landing Point

Senggigi is a coastal locality on the western shore of Lombok, an island in the West Nusa Tenggara province of Indonesia. As a submarine cable landing point, Senggigi hosts three cable systems, all of which connect to other points within Indonesia, making it a node within the domestic intra-archipelago cable network rather than a gateway to international destinations. The cables landing here — Link 3 Phase-1, Link 1 Phase-2, and BALOK — serve regional connectivity across Indonesian waters.

With three submarine cables, Senggigi functions as a modest but multi-cable landing point within Indonesia's extensive submarine cable infrastructure. The shortest of its cables spans just 60 kilometres, and the longest reaches 275 kilometres, reflecting the relatively compact inter-island distances that characterise this part of the Indonesian archipelago. All three systems are domestic in scope, oriented toward linking Lombok and nearby Indonesian islands within the same national network.

Cables Landing at Senggigi

Link 3 Phase-1 is a submarine cable measuring 275 kilometres in length, with a ready-for-service date of 2003. The cable connects Indonesian landing points to one another, forming part of the domestic intra-island network in the region. It is the longest of the three cables at Senggigi and was the first to be completed here.

Link 1 Phase-2 spans 94 kilometres and entered service in 2005. Like Link 3 Phase-1, it connects Indonesian landing points exclusively, extending domestic submarine cable reach across a shorter inter-island corridor. Its relatively modest length places it among the shorter segments of Indonesia's domestic cable infrastructure.

BALOK is the most recent cable to land at Senggigi, with a ready-for-service date of 2016. At 60 kilometres in length, it is the shortest of the three systems and also connects solely to other Indonesian endpoints. BALOK represents the continued development of domestic submarine connectivity serving Lombok and the surrounding region into the mid-2010s.

Regional Context

Within Indonesia's submarine cable landscape — which encompasses 70 cables across 139 landing points — Senggigi ranks in the top 93 percent of domestic landing points by cable count with its three systems. Major Indonesian hubs such as Batam (20 cables), Jakarta (9 cables), and Tanjung Pakis (9 cables) host significantly larger cable concentrations, positioning Senggigi as a secondary domestic node rather than a primary hub. Its three cables nonetheless place it above the majority of Indonesia's individual landing points.

Network Role

Senggigi's three submarine cables — all domestic in scope and all relatively short in length — define it as a node within Indonesia's intra-archipelago connectivity framework. The cables collectively span corridors of between 60 and 275 kilometres, consistent with the inter-island geography of the Lesser Sunda Islands region. Senggigi is therefore a multi-cable landing point serving regional domestic routing rather than a single-cable terminus or an international gateway.

The presence of three distinct cable systems, delivered across a period from 2003 to 2016, indicates sustained investment in submarine connectivity at this location over more than a decade. Within the broader Indonesian submarine cable graph, Senggigi represents the type of smaller domestic landing point that collectively knits together the country's dispersed island geography into a single national network.