- The Appalachian Mountains: The Appalachian Mountains stretch across the southern part of Quebec and form a natural boundary between the province and the United States. The highest point in Quebec, Mount Diable (1,181 m), is located in the Appalachian Mountains.
- The Laurentian Mountains: The Laurentian Mountains are located in the central and western regions of Quebec and are part of the Canadian Shield. The Laurentians are a popular destination for outdoor activities such as hiking, skiing, and fishing.
- The Gaspé Peninsula: The Gaspé Peninsula is located in the easternmost part of Quebec and is known for its rugged coastline and beautiful scenery. The Gaspé Peninsula is also home to several important historical sites, such as the town of Perce, which is known for its iconic rock formation, Perce Rock.
- The James Bay: James Bay is a large body of water located in the western part of Quebec. It is the second-largest bay in the world and is home to several important wildlife habitats, including the James Bay Lowlands and the Hudson Bay Lowlands.
These are just a few of the many important physical features in Quebec. The province's diverse landscape offers a wide variety of natural wonders and recreational opportunities for residents and visitors alike.