Heimdalshøe is a mountain on the border of Nord-Fron Municipality and Vågå Municipality in Innlandet county, Norway. The 1843 m tall mountain is located in the Jotunheimen mountains and in the upper Sikkilsdalen valley. The mountain sits about 47 km south of the village of Vågåmo and about 24 km north of the village of Beitostølen. The mountain is surrounded by several other notable mountains including Styggehøe, Gravdalsknappen, and Ingulssjøhøi to the northeast; and Besshø and Besseggen to the northwest. At a height of 1843 m above sea level, it is the highest mountain in the Nord-Fron municipality. The mountain's topographic prominence of 670 m is among Scandinavia's 200 highest.