Yes, you can absolutely stay connected even when traveling through the incredible sub-sea tunnels of the Faroe Islands! The local network providers have done an excellent job extending full 4G/LTE coverage throughout these engineering marvels, such as the Eysturoyartunnilin. This means your SouthESIM will maintain a strong signal, allowing you to stream your favorite tunes, follow directions on Google Maps, or even make a quick call as you journey between islands. It’s seamless connectivity, even deep underwater!
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Will my SouthESIM work inside the Faroe Islands' sub-sea tunnels?
Updated April 22, 2026
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