The Avalon Forest ecoregion is located in the interior of the Avalon Peninsula.

The Strait of Belle Isle ecoregion occupies the northern tip of the Northern Peninsula. It is characterized by cool summers and cold winters.

An article on the Central Newfoundland ecoregion which covers the north-central part of the island of Newfoundland.

This ecoregion is located on the perimeter of Lake Melville. It has humid, cool summers and cold winters.

This ecoregion extends across the southern Labrador border with Quebec and runs northwest to the southern boundary of the Smallwood Reservoir.

The Paradise River ecoregion is located in the southeastern section of Labrador.

South Avalon Burin Oceanic Barrens ecoregion covers the southern tips of the Avalon and Burin peninsulas.

The Torngat Mountains ecoregion is located in the northernmost part of Labrador.

An article on the Ungava Bay Basin ecoregion of Labrador which extends northward from Schefferville and encompasses most of the Labrador Hills in northeastern Quebec.