The Bratan lake is located next to the Bratan assembly and of the Catur assembly. It is the second greater lake of Bali. Filling the crater of the inactive assembly Catur of the volcano, the Bratan lake feels in on 1,200 meters on level of the sea. The important temple of Pure Ulun Danu keeps the lake solemnly. The area of the resource of Bedugul offers the excellent views of the lake, as well as a number of water activities. Providing a fresh restatement of the hot and humid regions of Bali, their borders provide with the travelers the hotels and the restaurants and their fresh waters offer para sailing, the water-ski, strolls of the banana-boat and other sports of the water. Some Japanese caves through lake were dug during World War II. Whereas in the rise from the area to the beautiful chapels that puntean to borders of the lake and hills forested around the lake or to visit Pure the beautiful Ulun Danu Bratan. Far from they are not the lake and the Tamblingan lake here, two Buyan of the four great lakes in Bali, that can also be worth a visit. Bratan has an altitude of near 1,000 meters, the climate is absolutely comfortable, in the nights that we can even need some hot cloth. The area around the lake well is equipped to supply of visitors, with the facilities for the several sports of the water (motor, water-ski, bathing) and a good restaurant.