Explore the hidden beauty of Upper Mustang, a remote area north of the Annapurna and Dhaulagiri mountains. Known as the "Forbidden Kingdom," it was only opened to visitors in 1992, preserving its ancient Tibetan culture. Upper Mustang, once an independent kingdom, features the mystical city of Lo Manthang with its ancient monasteries and royal palace. Join KTM Adventure Tours for an exciting 10 to 15-day ride on tough KTM bikes, crossing the dramatic landscapes of dry ridges and deep canyons that reveal the spiritual essence of Nepal.