Merrahøi is a mountain on the border of Skjåk Municipality and Lom Municipality in Innlandet county, Norway (just east of the border with Luster Municipality in Vestland county). The 1695 m tall mountain is located in the Breheimen mountains within the Breheimen National Park. It is located about 30 km southwest of the village of Bismo and about 20 km west of the village of Elvesæter. The mountain is surrounded by several other notable mountains including Vetledalsnosi to the west, Holåtindan to the northwest, Vesldalstinden to the north, and Svartdalshøi, Steindalshøi, and Hestbrepiggene to the northeast.