The OPP will be out and about all weekend long ensuring people get to where they are going safely.
OPP Sergeant Dave Woodford says officers will target aggressive drivers, distracted drivers, those not wearing seatbelts and motorists who drive while impaired by drugs or alcohol.
The Marine unit will also be out on the waterways ensuring people don't drink and boat.
Three people died last year on OPP-patrolled highways over the 2011 Canada Day weekend. One person died in a marine fatality and another in an ATV incident.