Located in the Bourg d'Oisans plain, the Vieille Morte is a sensitive natural site that owes its name to a former backwater ("dead arm") of one of the many of the meanders of the Romanche River, when it still flowed along its natural bed.
Espace naturel sensible du Marais de Vieille Morte
Espace naturel sensible du Marais de Vieille Morte (1)
Espace naturel sensible du Marais de Vieille Morte (2)
Espace naturel sensible du Marais de Vieille Morte (3)

Description

A number of springs emerge from this site, which is made up of humid woodland and swamps. These feed a network of small channels and ponds that help maintain and develop plant and animal life characteristic of humid environments, such as yellow-bellied toads, alpine newts, water shrews and marsh warblers. The site is also historical as it contains a number of ruins dating back several centuries.

Oppening periods

All year round.

Prices

Free of charge.

Location

Espace naturel sensible du Marais de Vieille Morte
Le Bourg-d'Oisans