Scenic coastal route connects Ha Long Bay to Bai Tu Long Bay

The coastal route connecting Ha Long and Cam Pha cities in the northern province of Quang Ninh is regarded as Vietnam's most modern and scenic coastal road. Spanning over 18 km, it links the UNESCO-recognised Ha Long Bay with the neighboring Bai Tu Long Bay.

The coastal route, winding through limestone mountain ranges, is a key architectural and scenic highlight, making it a popular sightseeing destination for tourists. (Photo: Quoc Khanh – VNA)

The unique feature of the coastal route is its impressive winding curves that follow the natural limestone mountain ranges. (Photo: Quoc Khanh – VNA)

The stunning coastal route connects Ha Long Bay and Bai Tu Long Bay. The former was recognised by UNESCO as a world heritage site twice in 1994 and 2000, while the neighbouring Bai Tu Long is one of the top five greatest tourist destinations in Southeast Asia as rated by Gecko Travel. (Photo: Quoc Khanh – VNA)

The intersection near the Quang Hanh hot spring tourist area leads to Cam Pha city – which is known for its coal mines, harbours and ports. (Photo: Quoc Khanh – VNA)

The coastal route’s direction to Cam Pha city. (Photo: Quoc Khanh – VNA)

A highlight of the route is the two mountain tunnels, each 235 meters long and with three lanes. This is the longest road tunnel in Quang Ninh province. (Photo: Quoc Khanh – VNA)

The coastal route runs through the salt fields of coastal villagers. (Photo: Quoc Khanh – VNA)

The coastal route facilitates transportation and serves as the development axis, connecting important urban areas in Quang Ninh province. (Photo: Quoc Khanh – VNA)

It supports regional transportation and completes the province’s integrated transport infrastructure system. (Photo: Quoc Khanh – VNA)