Watermolen Singraven (Singraven watermill) has been part of Landgoed Singraven since 1448. The mill consists of an oil mill (no longer in operation and partly demolished, nowadays housing a restaurant), a corn mill and a saw mill. The corn mill and saw mill are still in operation and can be visited. The mill is run - mostly on Saturdays during summer time - by volunteer millers.

Watermolen Singraven is the last water-driven undershot sawmill in the Netherlands. Its water supply comes from the small river Dinkel, which rises in the town of Holtwyck in Nordrein Westfalen (Germany).

The mill has three water wheels, each with a diameter of 5.5 metres. The left wheel against the restaurant is from the former oil mill. The oil mill was demolished in the early 20th century, so the wheel is the only remaining part. The middle wheel is from the corn mill and the right wheel from the sawmill.