Bastille

The Bastille is a stone fortress on Mount Rachais that rises 476 meters above Grenoble. The structure features thick defensive walls, underground chambers, and several observation points from which visitors can survey the surrounding mountains.

General Haxo oversaw extensive renovations from 1824 to 1847 that transformed the site from an older military outpost into a reinforced fortress. This period marked the beginning of its role as a stronger defensive installation.

The Mountain Troops Museum inside documents the story of alpine fighters through their personal items and weapons on display. You can see how these soldiers lived and fought in the mountains over time.

A cable car system transports visitors from central Grenoble to the fortress, operating throughout the day and stopping at multiple levels. The ride offers a practical way to reach the different areas without a steep climb on foot.

Beneath the fortress lie the Mandrin Caves, an underground network of passages that originally served to defend against attacks from neighboring Savoy. This hidden system reveals how defenders used natural mountain features to strengthen their position.

Location: Grenoble

Location: Saint-Martin-le-Vinoux

Architects: François-Nicolas-Benoît Haxo

Official opening: 14 century

Elevation above the sea: 491 m

Made from material: stone

Part of: Grenoble fortified belt

Address: Bastille 38000 Grenoble

Website: https://bastille-grenoble.fr

GPS coordinates: 45.19895,5.72527

Latest update: December 6, 2025 16:01