Gokyo Lake belongs to the Sagarmatha National Park declared in 1976, which is situated in north-east Nepal and covers 1148 sq. km of the Himalayan ecological zone in the Khumbu region of Nepal. The mountains of the parks are geologically young and are broken up by gorges and glacial valleys. The prime attraction, the 8848m/ high Mount Everest lies in the park. There are several mountains are in this park such as Lhotse and Cho Oyu, Thamserku, Nuptse, Ama Dablam, Pumori, Twache peak, Tsolatse, Kangtega, et cetera. The area includes the upper catchment areas of the Dudhkosi and Bhotekoshi rivers and is largely composed of rugged terrain with deep gorges, glaciers and huge rocks. Recognizing its superlative natural characteristics and unique ecosystems of international significance, UNESCO declared the park a World Heritage Site in 1979. Gokyo Lake is the sparkling, pristine blue and green waters and associated lakes in the SNP which were declared wetlands of international importance under the Ramsar Convention in 2007. It is the highest freshwater lake system in the world, at around 5,000 meters. The Gokyo Lakes trek is ideal for people who want to trek in the Everest region, but who want more variety of views and fewer nights spent at very high altitude. The Glacial Lakes such as Dig Cho, Chola Cho, Minbo(Nare), Gokyo and Imja are along the famous trekking routes within Khumbu valley. As well as trekking to the six glacial-fed Gokyo Lakes, trekkers can include a climb to the top of Gokyo Ri, which is at the same altitude as Everest Base Camp. From the summit, you will enjoy spectacular views of Everest and other very high mountains and glaciers.Note: if you want more activities such as Tour or special explore of World cultural heritage site of Kathmandu valley, Chitwan and birth place of Lumbni let us know by our email visit2017nepal@gmail.com before your trekking start or after complete your trekking if you have extra time utilization in Nepal.