New £20m plan to build mega-tunnels between most remote UK islands

Stromness

The islands could soon have the best access to the mainland that they’ve ever had (Image: Getty)

The has announced a £20 million investment to help and Shetland explore options for improving inter-island transport links, including ferries, flights, and the creation of a network of tunnels.

The funding, revealed by Finance Secretary during the Budget statement, aims to enhance connectivity for island communities and support long-term economic and environmental sustainability.

It will allow Orkney and Shetland councils to assess the feasibility of subsea tunnels, which have been successfully implemented in places like the Faroe Islands and Norway.

Ms Robison highlighted that the decision on how to use the funds would be left to local communities, stating: “This one-off investment will enable them to sustain and improve inter-island connections, whether that means flights, ferries or – and I know members for the Northern Islands will be pleased to hear this – tunnels between islands.”

Great Britain, Scotland, Orkney, Mainland, View over Hoy Sound to Ward Hill with clouds

A view over the vast and desolate Hoy Sound to Ward Hill on Orkney Mainland (Image: Getty)

Don’t miss…

The announcement follows a visit by Scottish MPs to the Faroe Islands in November, where they examined the country’s extensive tunnel network. The most recent addition, a 10.2-kilometre subsea tunnel linking Streymoy and Sandoy, was completed with a price tag of approximately £9.8million per kilometre.

Shetland’s Tunnel Plans Under Review

Shetland Islands Council has already commissioned a team of transport consultants to assess long-term infrastructure improvements. Their October 2023 report identified several key potential tunnel routes, including:

  • Lerwick to Bressay
  • Mainland Shetland to Whalsay
  • Mainland Shetland to Yell
  • Yell to Unst

Advocates argue that tunnels will provide a more reliable and , particularly in harsh winter conditions. Additionally, fixed links could reduce carbon emissions by decreasing dependence on diesel-powered ferries, supporting Scotland’s climate targets.

Houses and harbour.

Scalloway, Mainland, Shetland Islands; in bad weather, the island can become completely cut off (Image: Getty)

Don’t miss…

The Faroe Islands have set a strong precedent for subsea tunnel development, with around 11% of its road network now underground. Reports suggest these tunnels have had a transformative impact, improving economic activity, accessibility, and community cohesion. Similar benefits could be expected in Shetland and Orkney if tunnels were built.

Beyond inter-island travel, the Scottish Government is committing £2.6 billion to public transport improvements, including:

  • New ferry services and enhanced port and harbour infrastructure
  • Upgrading Scotland’s rail network, including plans to replace ScotRail’s Intercity fleets
  • Extending free bus travel to asylum seekers and offering free inter-island ferry travel to young people under 22 years old

While the £20 million funding boost is a significant step, constructing subsea tunnels would require additional major investment, planning, and public consultation.

If successful, the move could revolutionise transport in Scotland’s Northern Isles, bringing economic and environmental benefits for future generations.

Related Posts


This will close in 0 seconds