The western part starts near the village of Kúty in the north, follows the borders between Slovakia and Austria alongside the Morava River and ends near Stupava in the south.
The western part of the Landscape Area is formed by the Morava River and mainly consists of vast riparian zones and floodplains.
The water habitat is dominantly occupied by animal groups such as crustaceans, molluscs, fish, amphibians and a lot of species of aquatic birds.
The fir forests are home to insect predators, which serve as a feeding ground for the European nightjar, woodlark and bats.
In the western part, the artificial levee alongside the Morava River and adjacent newly built biking trail contains boards and posters informing about wildlife and is also popular with hikers.