Gråhø or Gråhøe is a mountain in Lesja Municipality in Innlandet county, Norway. The 2,014-metre (6,608 ft) tall mountain is the tallest mountain within Reinheimen National Park. The mountain lies about 20 kilometres (12 mi) southwest of the village of Lesjaskog. The mountain is surrouneded by several other mountains including Løyfthøene which lies about 2 kilometres (1.2 mi) to the east, Skarvedalseggen and Stamåhjulet which are about 3 kilometres (1.9 mi) to the southwest, Blåhøe which lies about 2 kilometres (1.2 mi) to the northwest, Digerkampen which lies about 7 kilometres (4.3 mi) to the north, and Holhøi which lies about 4 kilometres (2.5 mi) to the northeast.

• List of mountains of Norway