Mount Makalu is the fifth-highest mountain in the world, standing at an elevation of 8,485 meters (27,838 feet) above sea level. It is located in the Mahalangur Himalayas within the Himalayas range, straddling the border between Nepal and China (Tibet). The mountain is part of the Himalayas and is situated southeast of Mount Everest, separated by the Barun Valley.

Makalu is known for its impressive pyramid-shaped summit and its challenging climbing routes. The mountain was first successfully summited on May 15, 1955, by a French expedition led by Jean Franco. Climbing Makalu requires advanced mountaineering skills due to its technical difficulties, harsh weather conditions, and high altitude challenges.

The Makalu-Barun Valley, surrounding the mountain, is also designated as a Makalu Barun National Park and Conservation Area. This protected area is characterized by its diverse ecosystems, including lush forests, alpine meadows, glaciers, and a wide variety of flora and fauna. It's home to several endangered species such as the snow leopard, red panda, Himalayan black bear, and numerous bird species.

The region attracts adventurers and mountaineers seeking to conquer its challenging peaks, as well as nature enthusiasts interested in exploring the pristine wilderness and biodiversity of the Makalu region. Trekking to the Makalu Base Camp offers stunning views of the mountain and its surrounding landscapes, providing a unique and awe-inspiring experience for trekkers and climbers alike.