Sand Force is a waterfall on Rowton Beck in Teesdale, located downstream from the waterfall near Holwick that is sometimes mistakenly called Sand Force online. Historic Ordnance Survey maps place Sand Force at its own distinct point further along the beck.

The surrounding area is rich in archaeological heritage, with an early medieval settlement recorded as extending along a limestone bench from Sand Force northwestwards, alongside Bronze Age burial cairns situated on nearby ridges and knolls.

Teesdale is well known for its waterfalls, and Sand Force is among the lesser-visited examples in the region.