Easy to find - Exit 115 of highway 10
Directions from Montreal ;
Autoroute # 10(towards Sherbrooke), exit 115 South,
route 141 south, (2.7k from the exit) aprox: 1h15 from Montreal

Directions from Quebec city;
Autoroute # 20, exit 173 for autoroute # 55, exit 143 for autoroute #10 direction Montreal. Then exit 115 towards St-Benoit du Lac for route 141 south direction Parc Orford. (2.7k from exit) approx 2h30 from Quebec city.