

© leonov.o / Shutterstock
LONELY PLANET’S RECOMMENDED eSIM
Stay connected in Halong Bay
Saily is an affordable eSIM service that helps you stay connected and secure, anywhere in the world.
Overview
Towering limestone pillars and tiny islets topped by forest rise from the emerald waters of the Gulf of Tonkin. Designated a World Heritage Site in 1994, Halong Bay's scatter of islands, dotted with wind- and wave-eroded grottoes, is a vision of ethereal beauty and, unsurprisingly, northern Vietnam's number one-tourism hub.
Plan with a local

Get a book. Get inspired. Get exploring.
in partnership with getyourguide