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Will I have internet coverage on the Laos-China Railway (LCR) high-speed train with eSIMAdventures?

Updated April 22, 2026

While your eSIMAdventures plan will generally provide 4G signal at major stations along the Laos-China Railway (LCR), such as Vang Vieng and Boten, expect intermittent connectivity during the journey. The high-speed train traverses numerous tunnels between Vientiane and Luang Prabang, where signals frequently drop. We recommend downloading any movies, books, or essential travel information before boarding to ensure you have entertainment and access to critical details during the tunnel sections. Enjoy the scenic views, but prepare for some digital downtime.

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