The River Unk is a small river in Shropshire, England.
It rises close to the site of the Bronze Age cross dyke known as the Lower Short Ditch on the Shropshire - Powys border in the north of Clun Forest and flows in a generally easterly direction for around 6.5 km before turning southward near Lower Edenhope and heading past Mainstone, Cefn Einion, and Bicton for 9 km and joining the River Clun near the Castle in the town of Clun.
- ^ 52°29′03″N 3°08′36″W / 52.4843°N 3.1434°W
- ^ 52°25′24″N 3°02′02″W / 52.4233°N 3.0338°W
Media related to River Unk at Wikimedia Commons