This specific plan is valid only within Croatia. Many tourists take day trips to Mostar (Bosnia) or Kotor (Montenegro). Be aware that these countries are NOT in the EU, and your connection will stop the moment you cross the border. If you plan to do a Balkan tour, we highly recommend our Europe Regional eSIM, which covers Croatia, Bosnia, Montenegro, and Slovenia seamlessly.
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Is this eSIM valid for neighboring countries like Bosnia or Montenegro?
Updated April 22, 2026
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