Hôtel de Roquelaure

How can you visit the Hôtel de Roquelaure, the townhouse of the Ministry of Ecological Transition?

Built for a Marshal of France, the Hôtel de Roquelaure today houses the Ministry for the Ecological Transition. Discover its history, its grand state rooms, and the rare opportunities to visit.

Heritage Days 2026: visit the Hôtel de Roquelaure and the Ministry of Ecological Transition

Looking for an exceptional visit for Heritage Days 2026? In Paris, the Hôtel de Roquelaure — the current home of the Ministry of Territorial Planning and the Ecological Transition — unveils its program for the weekend of September 19–20, 2026. Book your visit.

This garden, located in the heart of a ministry, will open its doors on an exceptional occasion for Nature Day.

To mark Nature Festival 2026, the garden of the Ministry of Ecological Transition’s headquarters will open its doors exclusively from May 20 to 25.

Rendez-vous aux Jardins 2023 at the Ministry of Ecological Transition - Hôtel de Roquelaure in Paris

On the occasion of the "Rendez-vous aux Jardins" from June 2 to 4, 2023, the Ministry of Ecological Transition in Paris is opening its doors exceptionally to give you an exclusive glimpse of the hidden garden at the Hôtel de Roquelaure.