Mülenen is a village in the Frutigen-Niedersimmental administrative district of the Swiss canton of Bern. The village is divided between the municipalities of Reichenbach im Kandertal and Aeschi bei Spiez.[1]
Mülenen station, on the Lötschberg railway line, and the lower station of the Niesenbahn funicular, are both in the village.[1]
Mülenen Castle and the Letzi Mülenen wall are a ruined medieval fortification and heritage site of national significance located in the village.