Stellingwarfs (Dutch: Stellingwerfs) is a Westphalian and Friso-Saxon dialect spoken in Ooststellingwerf and Weststellingwerf in the Dutch province of Friesland, and also in Steenwijkerland and Westerveld in the Dutch province of Overijssel and Drenthe.
Like Het Bildt and Leeuwarden, Weststellingwerf and Ooststellingwerf are among the municipalities of Friesland where West Frisian is not spoken.
Heerenveen (Dutch pronunciation: [ˌɦeːrə(ɱ)ˈveːn] , West Frisian: It Hearrenfean [ət ˌjɛrn̩ˈfɪən] , Stellingwerfs: et Vene) is a town and municipality in the province of Friesland (Fryslân), in the Northern Netherlands. In 2021, the town had a population of 29,790 (1 January) while the municipality had a population of 50,859 (1 July).
The town itself is located southeast of Sneek and southwest of Drachten. Heerenveen is the oldest peat canal village in the Netherlands. Heerenveen is the fourth-largest place in Friesland in terms of population, but is not one of the eleven Frisian cities.