Wilderness zone, one of the hidden valley also known as Ruby Valley spiritual trek, is lies in north-central part of Nepal, but, not long distances have about 70 kilometers from the Kathmandu city. Because of lack of lodging and food facilities rarely foreigners and domestic trekkers visited. There are four peaks over 7000 meter and more than 14 peaks over 6000 meter that will makes you joyful. The hidden local culture along with rich biodiversity are something special for you to gain field knowledge in this trip. Please contact us for more detail.