Tylldalen is a village in Tynset Municipality in Innlandet county, Norway. The village is located in the southern part of the municipality, about 18 kilometres (11 mi) south of the village of Tynset. Tylldalen Church is located in the village as well as a small primary school. The river Tysla runs through the village. The 1,665-metre (5,463 ft) tall mountain Tron lies just northwest of the village.