Landing Point · GB United Kingdom
| Cable | Status |
|---|---|
| BT Highlands and Islands Submarine Cable System | Active |
RTT measurements to this landing point from 2026-04-19 through 2026-06-26 - live ICMP round-trip time via our monitoring probes. Recomputed daily. ✓ No anomalies detected in the monitored period.
| Probe | Location | Samples | Avg |
|---|---|---|---|
| #1014473 own probe | Minsk BY | 4 | 53.1 ms |
| #6427 own probe | Sydney AU | 3 | 252.3 ms |
| #6487 own probe | Singapore SG | 3 | 173.3 ms |
| #1016031 own probe | Kyiv UA | 3 | 46.5 ms |
| #1015563 own probe | Saint Petersburg RU | 2 | 43.4 ms |
| #1014589 own probe | Almaty KZ | 1 | 103.0 ms |
| #1014597 own probe | Tbilisi GE | 1 | 61.2 ms |
| #1014969 own probe | Jerusalem IL | 1 | 172.1 ms |
| #1015313 own probe | Sevastopol UA | 1 | 82.5 ms |
| #1015523 own probe | Moscow RU | 1 | 50.8 ms |
Mallaig is a port located on the west coast of the Highlands of Scotland, in the United Kingdom, facing the Isle of Skye across the Sound of Sleat. Its position on a remote and rugged coastline makes it a natural candidate for submarine cable infrastructure serving the Scottish islands and Highland communities. One submarine cable lands at Mallaig, connecting it to other parts of the United Kingdom through an intra-national domestic cable corridor.
The single cable landing here operates entirely within the United Kingdom, enabling connectivity between geographically dispersed communities along Scotland's western seaboard and island chains. Rather than serving intercontinental or cross-border traffic, Mallaig's cable infrastructure is oriented toward bridging the connectivity gap between mainland Scotland and its offshore island territories, a function that reflects the particular geographic challenges of the Highland and Islands region.
The BT Highlands and Islands Submarine Cable System is the sole submarine cable landing at Mallaig. With a total length of 402 km, this cable reached ready-for-service (RFS) status in 2014 and carries a draft status designation. All other endpoints on this cable are also located within the United Kingdom, confirming its role as a purely domestic system. The cable's length and intra-UK routing are consistent with a system designed to link multiple Scottish island and Highland communities to the national mainland network.
Within the United Kingdom's submarine cable landscape, which spans 66 cables across 125 landing points, Mallaig hosts a single cable and ranks within the top 88% of domestic landing points by cable count. Compared to major UK landing points such as Bude, which hosts 8 cables, or Lowestoft with 6, Mallaig is a more specialised landing point with a narrow, domestically focused function. Its role is distinct from international cable hubs elsewhere on the UK coastline, reflecting its purpose as a regional connectivity node rather than a gateway for transoceanic traffic.
Mallaig functions as a single-cable terminus within the United Kingdom's submarine cable graph, dedicated entirely to domestic connectivity. The BT Highlands and Islands Submarine Cable System, landing here since 2014, positions Mallaig as a relay point for extending network access across the challenging terrain and island geography of northwest Scotland. At 402 km in length, the cable represents a meaningful span within a domestic Highland and Islands context.
As a single-cable landing point, Mallaig does not carry the multi-cable redundancy found at larger UK terminals, but it contributes a distinct geographic reach that few other UK landing points replicate. Its presence in the broader UK submarine cable graph underscores the diversity of landing point functions within a single national network, from high-capacity international gateways to targeted intra-national access nodes serving island and remote coastal communities.
View actual submarine cable routing from Mallaig, United Kingdom - with backbone nodes, distance calculations, and latency estimates
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