Embark on a 17-day Upper Mustang trek through a hidden Himalayan kingdom rich in Tibetan culture and history. Follow ancient trade routes once used by caravans between Nepal and Tibet as you cross dramatic landscapes of red cliffs, windswept plateaus, and moonscape valleys. Visit culturally preserved villages, centuries-old monasteries, sacred caves, and the walled city of Lo Manthang. This journey blends adventure, spirituality, and remote high-altitude beauty, with opportunities to experience Bon and Tibetan Buddhist traditions, including the Tiji Festival.