Alcohol in parks: Though you will often see people sipping glasses of wine in the public parks, be aware that it is mostly illegal to do this and as this is France, occasionally enforced. Here's a great explanation for where and why this rule is applied.

In Paris, drinking alcohol in public is generally legal and deeply ingrained in the local culture, particularly the "apéro" tradition of picnicking along the Seine or at the Canal Saint-Martin. However, there are important 2026 regulations and "prefectural decrees" to keep in mind. While you can enjoy a bottle of wine in most parks or by the river, certain high-traffic areas like the Champ de Mars (near the Eiffel Tower) often have bans on glass bottles or specific time restrictions on alcohol consumption (typically prohibited after 9:00 PM or 10:00 PM) to prevent rowdiness. Public intoxication is a punishable offense, and the police have the authority to confiscate alcohol if they believe a group is disturbing the peace. During major events or national holidays, temporary bans are frequently implemented across entire districts. To stay on the right side of the law, always be discreet, use reusable cups if possible, and ensure you clean up your trash, as "littering" is now strictly enforced with heavy on-the-spot fines in the capital.