Night of Museums 2026 at the Cognacq-Jay Museum: a free after-hours visit among the collections

Published by Cécile de Sortiraparis, Laurent de Sortiraparis · Updated on April 9, 2026 at 05:02 p.m.
The Cognacq-Jay Museum will open its doors free of charge this Saturday, May 23, 2026, as part of the 22nd Night of Museums, where 18th‑century works evoking the Age of Enlightenment, acquired by Ernest Cognacq between 1900 and 1927, are on display.

Are you sure you know all the museums in Paris? Even the most tucked-away ones? In central Paris, in the 3rd arrondissement, lies the Cognacq-Jay Museum. A charming museum that will exceptionally open its doors until 11 p.m. this Saturday, May 23, 2026, to mark the 22nd edition of the Nuit des Musées.

In this historic townhouse in the Marais, now a museum, visitors admire the collections of Ernest Cognacq and Marie-Louise Jay, passionate art lovers. The founder of the Samaritaine spent his life acquiring numerous European 18th-century works. Paintings, sculptures, precious objects, drawings, porcelains, and everyday items from the Enlightenment era—the Lumières era. Cognacq had a keen eye and a taste for exceptional art, which you can now enjoy at leisure in his museum. Highlights include works by Rembrandt, Watteau, Fragonard, François Boucher, Canaletto, Houdon...

During this Nuit des Musées, we'll be strolling among these must-see works of art, and taking advantage of the unique events organized for this special night.

What’s on for the 2026 Night of Museums at the Cognacq-Jay Museum:

  • Harmonie Quartet Concerts
    Saturday, May 23, 2026 - 7:00 PM ⤏ 7:30 PM, 8:00 PM ⤏ 8:30 PM, 9:00 PM ⤏ 9:30 PM

    On the occasion of European Night of Museums, the Cognacq-Jay Museum presents a concert by a Korean string quartet led by Ji-Yoon Park, first violin of the Paris Philharmonic Orchestra, as part of the “Korea Focus” celebrating 140 years of diplomatic ties between Korea and France, organized by the Korean Cultural Center in partnership with Paris Musées.

    Composed of three Korean women—Eun Joo Lee and Eun-Hee Joe on violin, and Yoori Lee on cello—along with French violist Jonathan Nazet, the ensemble brings together artists from the Paris Opera and Radio France.

    In the intimate, refined atmosphere of the venue, the program opens with Joseph Haydn’s String Quartet Op. 1 No. 1. Its elegance and Baroque-inflected sensibility naturally resonate with the 18th‑century spirit the museum evokes.

    The concert continues with Love Letters (2018) by Korean composer Jaehyuck Choi, a work that thoughtfully bridges Enlightenment Europe and contemporary Korea.

    As the composer himself writes:

    “In the 18th century, the letter transcended mere information transfer to become a vital medium for sharing intimate thoughts. Ideas and personal emotions pressed on paper crossed time and space. My Love Letters likewise reflects my own thoughts and feelings laid bare on the page. I hope this music can cross the space between us and touch you inwardly.”

    Bringing together Haydn and Jaehyuck Choi, this concert forges a dialogue between France and Korea, the 18th century and the present, in a delicately crafted musical exchange.

    Saturday, May 23, 2026, at 7:00, 8:00 and 9:00 PM in the museum courtyard, free admission.

    Estimated duration for each session: roughly 20 to 25 minutes.



Practical information

Dates and Opening Time
On May 23, 2026

× Approximate opening times: to confirm opening times, please contact the establishment.

    Location

    8, rue Elzévir
    75003 Paris 3

    Route planner

    Accessibility info

    Access
    Metro line 1 "Saint-Paul" station

    Prices
    Free

    Official website
    www.museecognacqjay.paris.fr

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