Lake Segara Anak is located next to Mount Rinjani in Indonesia. The lake was formed during the volcanic eruption of Mount Samalas in the caldera. The name of the lake means "baby of the sea", and it refers to the similarity of the color of the lake with the color of the sea. The lake is one of the most beautiful and most important tourist destinations as it is located at an altitude of 2004 meters above sea level. It is a suitable destination for backpackers and lovers of camping and adventures. You can also take a group of wonderful pictures in the charming nature there. You can relax and get treatment at the same time; In the lake there are 4 hot water springs caused by the volcano that formed the lake, which contain a number of natural healing elements such as sulfates and salts. The trip to reach the lake takes about two days and one night, during which it passes through a wide range of beautiful landscapes.