Padang Galak, Indonesia

Padang Galak, Indonesia: Submarine Cable Landing Point

Padang Galak is a coastal locality in Bali, Indonesia, and serves as a submarine cable landing point within one of Southeast Asia's most extensively cabled archipelagic nations. Indonesia's submarine cable network spans 70 cables across 139 landing points, reflecting the scale of connectivity required to link thousands of islands. Padang Galak participates in this network through one submarine cable, the Denpasar-Waingapu Cable Systems, which connects points within the Indonesian archipelago and supports inter-island digital connectivity.

The single cable landing here operates on a domestic inter-island corridor, linking Bali with Waingapu to the east. This positions Padang Galak as a node in the intra-Indonesian cable layer rather than as a landing point for intercontinental systems. Its role is therefore focused on extending reliable submarine connectivity between the central and eastern parts of the Indonesian island chain.

Cables Landing at Padang Galak

Denpasar-Waingapu Cable Systems is a submarine cable stretching 814 kilometres, with a ready-for-service date of 2019 (draft status). The cable connects landing points within Indonesia, running between Denpasar in Bali and Waingapu in the province of East Nusa Tenggara. As an entirely domestic cable, it serves the purpose of improving inter-island bandwidth and connectivity within the Indonesian archipelago, linking the more densely connected island of Bali to the lesser-served Sumba island region further to the east.

Regional Context

Within Indonesia's 139 submarine cable landing points, Padang Galak hosts one cable and ranks in the top 62 percent of landing points by cable count. This places it well behind the country's principal landing hubs — Batam with 20 cables, Jakarta with 9, and Tanjung Pakis with 9 — as well as secondary hubs such as Manado, Dumai, and Makassar. Padang Galak represents the tier of Indonesian landing points that serve specific domestic inter-island routes rather than aggregating multiple international or regional cable systems.

Network Role

Padang Galak functions as a single-cable terminus within Indonesia's domestic submarine cable layer. The Denpasar-Waingapu Cable Systems uses this landing point as its western anchor, enabling a direct submarine link between Bali and the Sumba island group — a corridor that would otherwise rely on longer overland or indirect routing. The 814-kilometre cable span reflects the geographic distances involved in connecting Indonesia's outer islands to its more connected core.

As a one-cable landing point, Padang Galak occupies a modest but defined position in the Indonesian submarine cable graph. Its contribution is specific: extending the reach of submarine connectivity toward eastern Nusa Tenggara and illustrating how Indonesia's overall network of 70 cables across more than 130 landing points is built incrementally through many such targeted inter-island links.