If the green light is given to the construction of a cable car system to Son Doong Cave - the world’s current largest - in UNESCO-recognized Phong Nha- Ke Bang National Park, Quang Binh Province is expected to welcome far more tourists than at present.

However, the choice to build or not to build the system is also a choice for the immediate and long-term promotion of the world-class heritage site.

Earlier on October 22, the Quang Binh Province announced it had permitted Sun Group – a local developer of tourism properties – to conduct surveys for the construction of a cable car system that would take tourists to Son Doong.

Son Doong Cave, the world's current largest cave in Quang Binh Province (Photo: Ryan Deboodt- Tuoi Tre)

The proposed 10.6km long system, which would cost roughly US$141-211.5 million, will have four sections and begin at the entrance to Tien Son Grotto.

The total travel time from the first to the last stations would be about 80 minutes. If built, it would be longest cable car in the world.

Those opposed to the installation of the cable car system said they worry that construction will destroy the unique landscape and environment of the cave.

Mr Nguyen Huu Hoai, the Chairman of the Quang Binh Province People’s Committee, said that heritage conservation is the most important aspect when it comes to Phong Nha-Ke Bang National Park, even more than economic matters.

“Because this is a World Heritage site, not only for Quang Binh or Viet Nam,” Hoai explained.

Before making any final decision on the construction of the cable car system, the province will consult UNESCO, the Ministry of Culture, Sports, and Tourism and other experts, he said.

“We will also consider at what scale, where and how the system should be constructed, as careless actions will have a long-lasting effect on Son Doong,” he added.

(Source: Tuoi Tre News)