The Grands-Jardins National Park is one of the most famous parks in in Quebec and well worth a visit!
My suggestion
There's plenty of accommodation in the park, so you can stay for several days. It's an enchanting place with lots of activities and hikes - you'll find time flies!
If you are taking off for Canada, and especially for Quebec, we can help you plan so you can travel eco-responsibly! Because Quebec has its own eco-tourism label: Aventure Écotourisme Québec. You can trust them... but still keep your eyes open!