Concretely, Oxalis has organized 50 tours to Son Doong Cave for 482 tourists with a revenues of over VND31 billion, 111 tours to En Cave for 1,638 tourists with a total revenues of over VND9.8 billion.

Especially, tour of exploring Va Cave - Nuoc Nut Cave, which has been put into pilot operation from September 17, has also attracted 62 tourists with 9 tours, bringing a total revenues of VND301 billion.

According to the remarks of tourists, these are international-level tours to be suitable for many tourists, especially tourists who like exploration and adventure.

In order to achieve these results, over the past time, Oxalis has organised many programs to popularise about tourist routes in Phong Nha - Ke Bang on the world's magazines such as National Geographic, New York Times... Especially, in August of 2015, Oxalis in coordination with the Agency of International Cooperation (Ministry of Culture, Sport and Tourism) invited a film crew of Channel 5 from Singapore to shoot a documemtary film about Son Doong Cave and other sites in the country, which is expected to broadcast on Singapore Television in January of 2016.

In the coming time, in order to meet the diverse demands of tourists, Oxalis will rank tourist routes with different levels to be situable for tourists, including expedition level and adventure level.

Accordingly, the expedition level, which is required the high technique, includes sixth level: Son Doong Expedition (five day and four-night tour); fifth level: Tu Lan Cave Expedition (four-day and three night tour); and fourth level: Va Cave and Nuoc Nut Cave Expedition (two day and one day tour).

The adventure level includes third level: En Cave (two day and one night tour), second level: Tu Lan Cave Encounter (two day and one night tour), Tu Lan Experience (one day), and first level: Nuoc Nut Cave Exploration.

By Nhu Y
(Source: Quang Binh Portal)