Malnesberget (Mount Malnes) is a mountain in the municipality of Bø in Nordland county, Norway. The mountain stands on the western side of the large island of Langøya, along the Malnesfjorden, just south of the villages of Hovden and Malnes (hence the name). It can be climbed from the village of Malnes starting about north of Tussen (elevation: ), a smaller hill located along Norwegian County Road 915, just west of Malnesberget.