Skyvassnuten is a mountain in Bykle Municipality in Agder county, Norway. The 1,421-metre (4,662 ft) tall mountain sits just 1.2 kilometres (0.75 mi) east of the municipal/county border with Rogaland. The lake Skyvatn lies at the eastern foot of the mountain, and the mountain Sveigen lies immediately south of the mountain. The lake Holmavatnet lies about 5 kilometres (3.1 mi) north of the mountain.