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Paris Observatory, PSL University

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Paris Observatory, PSL University

Paris Observatory, PSL University

The Paris Observatory is France's national observatory, located in a historic building that dates back to the 17th century. Travelers visit this site to explore the history of astronomy and view the architectural heritage of one of the oldest scientific institutions in the world.

Getting There

The observatory is located in the 6th arrondissement, within the city center. Depending on your starting point, it is accessible via the Paris Metro or RER. From the central core of the city, travel typically takes 15 to 30 minutes by public transport.

Duration of Visit

Allow approximately 2 to 3 hours to walk through the grounds and explore the available exhibits and historic structures.

When to Visit

Visiting during weekday mornings generally avoids the largest crowds. The site is accessible year-round, though the outdoor areas are most comfortable during the spring and summer months.

Nearby Attractions

You can combine a visit here with other landmarks in Paris. Depending on your transport, consider these nearby sites:

  • Champ de Mars (7.4km)
  • Eiffel Tower (7.4km)
  • Musée Marmottan Monet (6.5km)
  • Bois de Boulogne (6.8km)

Updated September 8, 2026 · Edited by the World by City editors

Tickets & tours

Admission prices and opening hours change often, so we don't list them here. Check what's on sale and at what price below — booking ahead can cut the queue at some places.

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Stays near Paris Observatory, PSL University

Sorted by distance, walkable ones first. Distances are straight-line.

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Paris Observatory, PSL University Nearby stays

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Good to visit alongside

Musée Marmottan Monet

Museums & galleries

Musée Marmottan Monet

A museum dedicated to Claude Monet, holding over 300 Impressionist paintings including his masterpiece 'Impression, Sunrise.' It also houses the world's largest public collection of works by Berthe Morisot.

6.5 km away
bois de Boulogne

Parks & gardens

bois de Boulogne

A vast wooded park in Paris's 16th arrondissement, ideal for a relaxing stroll away from the city center. Walking along its tree-lined paths, you can enjoy a peaceful escape into nature.

6.8 km away
Champ de Mars

Parks & gardens

Champ de Mars

A park stretching between the Eiffel Tower and the École Militaire, named for its past use as a military training ground. Its expansive lawns are a great spot to relax with the Eiffel Tower as a backdrop.

7.4 km away
Eiffel Tower

Views & landmarks

Eiffel Tower

An iron lattice observation tower rising over the Champ de Mars in Paris, and the city's most iconic landmark. From the observation decks, you can take in a sweeping view of the entire city.

7.4 km away
Montparnasse

Shopping & districts

Montparnasse

Located in Paris's 14th arrondissement, south of where Boulevard du Montparnasse meets Boulevard Raspail on the Left Bank. Annexed into the city in 1860, it lets visitors trace the history of Paris's expansion on foot.

7.9 km away
Catacombs of Paris

Museums & galleries

Catacombs of Paris

A vast underground ossuary beneath Paris, holding the remains of more than six million people. Walking through the tunnels of former quarries offers a completely different side of the city.

7.9 km away