Syangboche Airport (Nepali: स्याङ्बोचे हवाइ-मैदान) (IATA: SYH, ICAO: VNSB) is a domestic airport located in Namche Bazaar serving Solukhumbu District, a district in Koshi Province in Nepal. Syangboche Airport’s first and foremost challenge is its elevation at 3,780 m (12,402 ft); it is exposed to some of the most extreme and capricious weather conditions in the world, with heavy winds, fog and snowfall.