Family, friends and government officials gathered at a funeral ground in Kathmandu as Buddhist monks officiated the traditional funeral.
Her body was taken to the Sherpa cremation grounds on the back of an open truck, which was decorated with a poster of her and alongside garlands of flowers.
Mr Morrison was seen performing rituals during the funeral as Buddhist monks lit the pyre and musical instruments and chanted prayers.
The extreme skier, who summited Mount Lhotse, the world’s fourth-highest peak, in 2018 with Mr Morrison, disappeared on 26 September.