Quebec Route 303

Route 303 is provincial secondary highway located in the Outaouais region in western Quebec. The 47-kilometer route in the Pontiac County runs from Portage-du-Fort (near the Ontario-Quebec crossing towards Renfrew County) towards Otter Lake at the junction of Route 301.

Municipalities along Highway 303

 * Portage-du-Fort
 * Clarendon
 * Shawville
 * Thorne
 * Otter Lake