The 20-days Everest Three Passes trek takes you on a journey that begins with a flight to Lukla. From here you will cross the Kongma La Pass, Cho La Pass, and the Gokyo Lakes. Later you will cross Renjo La Pass on your journey to reach Everest Base Camp and Kalapatthar. En route, you will pass through glaciers, moraines, and Chortens, as well as Sagarmatha National Park. Hosting a wealth of flora and fauna, such as the Himalayan black bear, snow leopards, deer, and wild boar.