SAUDI Arabia was chosen on Tuesday to host the 2029 Asian Winter Games at a $500 billion futuristic megacity in the desert that planners say will feature a year-round winter sports complex.


"The deserts and mountains of Saudi Arabia will soon be a playground for winter sports," the Olympic Council of Asia (OCA) said in a statement on the decision made during its general assembly meeting in Phnom Penh.


The Saudi bid was "unanimously approved", the statement said, noting that the megacity known as NEOM will be the first West Asian city to host the event.


First announced in 2017, NEOM has consistently raised eyebrows for proposed flourishes like flying taxis and robot maids, even as architects and economists have questioned its feasibility.


In July, Crown Prince Mohammed bin Salman unveiled plans for a project within NEOM known as The Line, two parallel mirror-encased skyscrapers extending over 170 kilometres (105 miles) of mountain and desert terrain.


The Asian Winter Games are slated to take place in Trojena, an area of NEOM "where winter temperatures drop below zero Celsius (32 Fahrenheit) and year-round temperatures are generally 10 degrees cooler than the rest of the region", according to the project's website.


- Vertical village -

Set to be completed in 2026, Trojena will include year-round skiing, a manmade freshwater lake, chalets, mansions and ultra-luxury hotels, the website says.


Prince Mohammed, chair of NEOM's board, has said it "will redefine mountain tourism for the world by creating a place based on the principles of ecotourism, highlighting our efforts to preserve nature and enhance the community's quality of life".


One of 10 regions within NEOM, and situated about 50 kilometres inland from the Gulf of Aqaba, Trojena is meant to be surrounded by a nature reserve, something developers say they are trying to be mindful of as they proceed with the project.


"You cut a new road through that environment and you'll never repair it," Philip Gullett, Trojena's executive director, said in an interview on its website.


"We are taking an approach whereby you realise the value that there is in the flora, fauna and animals."


Plans for Trojena also include The Vault, a so-called vertical village that Gullett said resembles The Line, by "minimising the land take -- and maximising walkability -- rather than spreading all those elements out across a large space."


The manmade lake will be filled with desalinated sea water and will be about five metres deep, Gullett said.


The elevation of the planned site for Trojena, which spans 60 square kilometres, ranges from 1,500 metres (5,000 feet) to 2,600 metres (8,500 feet).


- Sportswashing? -

Among those on the successful Saudi bid team for the Asian Winter Games was alpine skiier Fayik Abdi, who acknowledged in a statement distributed by the OCA that, as a child, "I never believed I would ski in my homeland".


The Asian Winter Games include competitions for skiing, snowboarding, ice hockey and figure skating -- 47 events in all, 28 on snow and 19 on ice, the OCA said.


Saudi Arabia has drawn criticism for alleged "sportswashing" -- hosting high-profile boxing, Formula 1 and other contests to divert attention from its human rights record.


An Egyptian official said in September that Egypt, Greece and Saudi Arabia were in talks on a proposal to jointly host the 2030 World Cup football tournament.


Later this month, in Jeddah, the kingdom is set to host a tournament of the Saudi-backed LIV golf tour, which has caused turmoil in the world of professional golf since its June debut, with record purses and financial guarantees luring several top players away from the US PGA Tour.


In 2034, the capital Riyadh will host the Asian Games, a large-scale multi-sports event.


In August, Sports Minister Prince Abdulaziz bin Turki Al-Faisal told AFP in an interview that hosting an Olympics was the kingdom's "ultimate goal".


"I think Saudi Arabia has showcased that we can host such events," he said.