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Will my EastESIM provide coverage at historical sites like Bomarsund Fortress and beyond Mariehamn?

Updated May 3, 2026

When you choose an EastESIM plan for the Aland Islands, we aim to provide reliable coverage across the archipelago. This generally includes popular historical sites such as the impressive Bomarsund Fortress ruins, as well as areas outside the main city of Mariehamn. We partner with leading local carriers like Ålcom and Telia to ensure extensive network reach. Our commitment to reliable connectivity extends to even remote corners of Asia, from the highlands of Sapa, Vietnam to the beaches of Palawan, Philippines, so you can explore confidently.

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