Paris is the capital and largest city of France, with an estimated city population of 2,047,602 in an area of 105.4 km2, and a metropolitan population of 13,239,090 as of January 2026. Located on the river Seine in the centre of the Île-de-France region, it is the largest metropolitan area and fourth-most populous city in the European Union. Nicknamed the City of Light, partly because of its role in the Age of Enlightenment, Paris has been one of the world's major centres of finance, diplomacy, commerce, culture, fashion, and gastronomy since the 17th century.
Explore routes, compare distance and elevation, and plan sessions for current weather conditions.
| Season | Typical weather | Running guidance |
|---|---|---|
| All seasons | Varies by city | Adjust pace, hydration, and timing based on current weather. |
Surface mix: Urban roads, park paths, and mixed city surfaces.
Safety tip: Check traffic flow, sidewalks, and route lighting before your run.
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