Château de Sonnaz

Updated November 18, 2024

Château de Sonnaz, a majestic 17th-century castle, stands as a testament to the rich cultural heritage of Thonon-les-Bains. Located near the town hall, this historic residence boasts an [unobstructed panorama of Lake Geneva, Switzerland, and the Jura mountain range](https://www.thononlesbains.com/en/patrimoine-culturel/sonnaz-castle-thonon-les-bains/). The castle now houses the [Chablais Museum](https://www.thononlesbains.com/en/patrimoine-culturel/chablais-museum-thonon-les-bains/), offering visitors a unique opportunity to explore the region’s past. With exhibits ranging from prehistoric Lake Dwellers to a [hydrological model of Lake Geneva](https://www.britannica.com/place/Thonon-les-Bains), the museum provides a comprehensive look at the area’s natural and cultural history. The castle’s strategic location in the town center makes it an ideal starting point for exploring Thonon-les-Bains, allowing visitors to immerse themselves in the charm of this French Alpine town while enjoying a slice of medieval architecture.

Key Highlights

• 17th-century castle with medieval roots|• Houses the Chablais Museum with diverse historical exhibits|• Stunning views of Lake Geneva and the Jura mountains|• Central location near the town hall|• Exhibits on prehistoric Lake Dwellers|• Hydrological model of Lake Geneva|• Showcases the cultural heritage of the Chablais region

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