Government officials in Nepal have announced that, from September, it will be compulsory for all tourists who want to trek in the country, to be accompanied by at least one government registered porter or guide.

Trekkers travelling in groups are already required to do so, but previously solo adventurers were permitted to explore the mountains alone. The new rule is likely to come into force next month.

The decision was taken by the Ministry of Home Affairs and has been welcomed by the Trekking Agencies Association of Nepal (TAAN), which says it will help to ensure the safety of tourists and the control of illegal trekking businesses.

It follows the death of 23-year-old Belgian Debbie Maveau, whose decapitated body was found on June 14 beneath a hiking trail in the Langtang National Park, near the Tibetan border. This incident followed a number of other assaults and disappearances including that of an American, Aubrey Sacco, who went missing in 2010.

Mohan Lamsal, general secretary of TAAN has said, “The decision will help promote Nepal as a safe destination for tourists at a time when international media are questioning the safety of foreigners in Nepal.”