The Wäschegrund is a river in Lower Saxony, Germany.

The Wäschegrund is a roughly 3.3 kilometres (2.1 mi) long and a tributary of the Sperrlutter near the mining town of Sankt Andreasberg in Goslar district. It rises at 660 metres in the vicinity of the Landesstraße 519 to Oderhaus [de], a district of Braunlage. It then flows in a south-southwesterly direction before joining the Sperrlutter in Silberhütte.^{[citation needed]}

• List of rivers of Lower Saxony