A military exercise will be passing through Bracebridge and Huntsville on Sunday and Monday.
The Garrison Petawawa says soldiers will be moving military vehicles from their base to CFB Meaford.
This means light armoured vehicles, along with trucks and fuel tankers, will be moving through Huntsville, Bracebridge, Gravenhurst, Collingwood, and Meaford.
You can expect to see traffic control points set up along the route.
Soldiers will be carrying weapons, but no ammunition.
With files from Andreas Pandikiu.