Da NangTravel guide
Stay online from the airport to the last stop. These are the routes travelers ask about most.
Da Nang
Ho Chi Minh
Nha Trang
Ha LongTravel tips
- Install the eSIM on Wi-Fi before you leave home.
- Grab, maps, and hotel check-in work on the local Viettel line after landing.
- Mountain stretches around Sapa and Ha Giang follow Viettel’s live coverage.
- Hotspot the laptop from the phone when a café network is unreliable.