Cadière (ruisseau) - Affluent de l'Étang de Bolmon walks

An oasis of freshness! One of the easiest walks to do with children, following the stream back to its source. Please note: A hiker has informed us that this hike is no longer possible due to a landslide reported by a municipal decree. In addition, between 1 June and 30 September, some areas may be closed to the public (fire hazard).

In the middle of a protected natural site, this easy hike allows you to discover the Canal du Rove, the Étang de Bolmon, part of the southern shore of the Étang de Berre, the beaches of Le Jaï and the Parc des 4 Vents. Through marshes and sand, observatories allow you to watch migratory birds and discover many aquatic animal species. Along the way, you will see fishermen's huts.

Starting from the Les Pinchinades district in Vitrolles, this hike begins peacefully along the La Cadière stream, which leads to the source of the Infernet and its waterfalls, surrounded by magnificent red ochre rocks, worthy of an American film set. After passing through the Ravin de l'Infernet and climbing back up to the plateau (unfortunately ravaged by fire in 2018), the crossing of the Ravin de la Cardeline allows you to reach the Marthe spring, hidden among the olive trees and thick vegetation, but whose flow can be heard. The return journey through the red ochre hills passes through a narrow, deep karstic cave before reaching the Infernet spring and the starting point. A complete change of scenery just a stone's throw from the city.

A circular route to visit two springs between Vitrolles and Les Pennes Mirabeau. The first is completely unknown because it is hidden in the hollow of a cliff with a humid and tropical atmosphere with its fig trees and brambles. The second is much better known. This circular route serves as a base from which to add detours to the ochre-coloured cliffs of Vitrolles or Urbex, the Fermes des Plaines d'Arbois and also the abandoned stadium.