The park was constructed in under 64 days as a bet between the Comte d'Artois and Marie Antoinette.
The rose garden serves as the testing site for the Concours International de Roses Nouvelles de Bagatelle.
The park contains one of the oldest and most significant collections of iris in France.
Architect François-Joseph Bélanger designed the park in an Anglo-Chinese style, which was highly fashionable in the late 1700s.
The grounds feature a 'Grotto of the Hermit,' a deliberate architectural folly intended to look like a rustic retreat.
Parc de Bagatelle is a 24-hectare formal park located within the Bois de Boulogne, famous for its renowned rose garden housing over 10,000 rose bushes. Built in 1775, the park was the result of a wager between the Comte d'Artois, brother of King Louis XVI, and Marie Antoinette, tasking architect François-Joseph Bélanger to finish construction in just 64 days. The landscape combines French formal design with English-style romantic gardens, featuring pagodas, grottoes, and artificial waterfalls. The park is an official botanical site of the City of Paris and serves as a site for the International New Rose Competition held annually. It contains an 18th-century château, the Folie de Bagatelle, which reflects the neoclassical architectural tastes of the pre-revolutionary era. The grounds are meticulously maintained and serve as a living museum of horticultural evolution.
The arched wooden bridges overlooking the ornamental ponds with the château reflected in the water.
Visit during the peak rose-blooming season in late spring to see the collection in full display.
Explore the northern section of the park to find the quieter, less-trafficked paths near the botanical collections.
Carry water and comfortable walking shoes, as the park covers a large area with varying terrain.
Do not mistake the entire Bois de Boulogne for the gated Bagatelle park; entry to the main garden areas requires moving through designated gates.
Park hours extend later during the summer months; certain garden sections may close periodically for horticultural maintenance.
Maintain silence near the sensitive flower beds; strictly follow 'do not walk on grass' signs in protected botanical areas.