Mossdale Gill Force is a waterfall on Mossdale Gill in Wensleydale, North Yorkshire, England. The falls are situated where the stream winds beneath the arches of the historic Mossdale Viaduct before continuing north to join the River Ure.

From the public footpath to the north of the viaduct, the Lower Mossdale Falls are dramatically framed within one of the viaduct's stone arches, creating a striking visual composition of water and Victorian railway architecture.

When the Midland Railway line first opened, the sight of the falls emerging from the shadow of the adjacent Mossdale Tunnel was reportedly described as a "breath-taking sight" by those travelling through.