Mani Rimdu is one of the most fascinating Buddhist festival observed every year in Everest Region, usually in November (date fixed by lunar calendar) in Tengboche monastery. This is the festival of Sherpa people celebrated during the autumn at Tengboche Monastery in the Everest region. Lamas and Sherpa gather at the monastery for five days - ‘for the good of the world'. One can witness different kinds of acts, plays, masked dances, prayers and feasts. Demons are quelled and the pious are rewarded. The festival is very colorful and ideal to combine with a trekking expedition in the Everest region.