The Beintemapoldermolen is an historic water mill located on Beintemawei in the town of Westergeest. The mill was built in 1870, to replace an older polder mill that had been destroyed in a fire. The mill was in use until 1950, when an electric pumping station was constructed to take the place of the old mill. The Beintemapoldermolen is now owned by the Fryske Mill Foundation, and is open to the public.