The Musée d'Orsay is an Impressionist and Post-Impressionist collection housed inside a converted 19th-century railway station on the Seine. The building alone justifies the visit — but go with a plan or it will swallow you.
This is the museum we'd steer you toward over the Louvre if you only have one afternoon: a more manageable scale, a tighter and more dazzling focus, and a building that is itself a spectacle. The collection runs from 1848 to 1914 and includes Monet, Renoir, van Gogh, and Whistler in one place. The catch is the same one facing every major Paris museum — crowds are relentless, and without a bit of context, the sheer volume of great work becomes numbing fast.
Yes — it's the most approachable of Paris's major museums, with an Impressionist and Post-Impressionist collection that is genuinely hard to match anywhere in the world. Go with a plan, pick a section, and book ahead.
All national museums in Paris, including the Orsay, are free on the first Sunday of each month. Otherwise it's ticketed — prices move, so check the official site before you go.
Book a timed-entry slot and arrive early. Don't try to see everything — pick two or three rooms you actually want to be in, and give yourself time to stand in front of the paintings rather than moving through them.