The A82 is partially blocked after a rockfall this morning.
The northbound lane of the Inverness to Fort William road was obstructed two miles north of Invermoriston after two large rocks broke free from the steep hillside and rolled on to the road.
Police are diverting traffic around the rocks.
Trunk road managers Bear Scotland have also been called to assess how to clear the trunk road.
A police spokesman warned drivers to “expect delays” in the area.