About 80% of Greece consists of mountains or hills, thus making Greece one of the most mountainous countries of Europe. Western Greece contains lakes and wetlands. Pindus, the central mountain range, has a maximum elevation of 2,636 m. The Pindus can be considered as a prolongation of the Dinaric Alps. The range continues by means of the Peloponnese, the islands of Kythera and Antikythera to find its final point in the island of Crete. (Actually the islands of the Aegean are peaks of underwater mountains that once consisted an extension of the mainland).
The Central and Western Greece area contains high, steep peaks dissected by many canyons and other karstic landscapes, including the Meteora and the Vikos gorge the later being the second largest one on earth after the Grand Canyon in the US.