Start at Notre-Dame Cathedral on Île de la Cité, ideally around 9:00am before the island becomes busy. Entry to the restored cathedral is free, though timed reservations are often available through the official Notre-Dame website and are worth checking before you go; allow about an hour, and dress modestly for the interior. From there, it is only a few minutes on foot to Sainte-Chapelle. Book a timed ticket in advance—adult admission is roughly €13—and aim for late morning, when the stained glass catches the daylight beautifully. Security can be slow, so avoid carrying large bags.
Cross toward Le Marais for an unhurried wander through the historic 3rd and 4th arrondissements. Walk via Rue Vieille-du-Temple and the quieter lanes around Rue des Rosiers, looking into the courtyards and small independent boutiques before reaching Place des Vosges. Allow around two hours, with time for a casual lunch in the neighborhood; the area has plenty of cafés, falafel counters, and Jewish bakeries. Continue toward Angelina on Rue de Rivoli—about 20–25 minutes on foot from Place des Vosges, or a short Metro ride if your feet need a break—for its famously thick hot chocolate and pastries. Expect approximately €15–25 per person, and note that waits can be longest mid-afternoon.
Finish with a Seine River Cruise, boarding from Pont de l’Alma or a central quay depending on the operator and departure schedule. From Angelina, Tuileries or Concorde stations make the journey toward Pont de l’Alma straightforward, while central departures are easier if you prefer to stay near the Louvre and Île de la Cité. A one-hour sightseeing cruise typically costs about €15–20; reserve a departure around sunset if available, but arrive 20–30 minutes early for a good outdoor seat. Bring a light layer—even in September, the river can feel cool—and keep your camera ready for the Eiffel Tower, Musée d’Orsay, and illuminated bridges.
Start at The Louvre Museum when it opens at 9:00am; book a timed ticket in advance through the official website, with admission generally around €22. Enter through the Pyramid, then head directly toward the Mona Lisa before working through the Venus de Milo, the Grande Galerie, and the French masterpieces. Three hours is enough for highlights without museum fatigue. Wear comfortable shoes, and note that the museum is closed on Tuesdays—your itinerary date is Tuesday, September 8, 2026, so verify the calendar carefully and be prepared to shift this visit if the closure remains in place.
Walk or take Metro line 1 from Palais Royal–Musée du Louvre to Châtelet, then line 4 to Saint-Germain-des-Prés—roughly 20 minutes—or simply walk across the river in about 25 minutes. Have lunch at Le Procope, on Rue de l’Ancienne Comédie, Paris’s oldest café-restaurant, where a €25–45 meal is realistic; reserve ahead or arrive early for the best chance of a table. After lunch, stroll five minutes to Luxembourg Gardens for an easy hour and a half among the formal parterres, chestnut-lined paths, and Medici Fountain. The gardens are free and usually open from early morning until evening, with closing time varying by season.
Return toward Saint-Germain-des-Prés for coffee or dessert at Café de Flore, on Boulevard Saint-Germain. Expect €10–25 and classic café pricing for the setting; sit inside if you want the old literary atmosphere, or take a terrace table for people-watching. Finish at Musée d’Orsay, reached in about 15 minutes by walking along the Left Bank or by Metro line 12 from Saint-Germain-des-Prés to Solférino. Reserve a timed entry, allow two hours, and aim for a late-afternoon slot; the museum is generally open Tuesday through Sunday from 9:30am to 6:00pm, with a later Thursday opening. Its Impressionist rooms are busiest in the middle of the day, so this final visit is a pleasant way to end the itinerary—check the official hours when booking, especially because the Louvre issue makes Tuesday scheduling important.
Arrive in Montmartre around 9:15am via Abbesses or Anvers—both are useful, though Anvers leaves you closer to the lower slopes. Spend the next two hours wandering uphill through Rue des Abbesses, Rue Lepic, Rue des Saules, and the quieter lanes around Place du Tertre. Take your time with the stairways and small squares; Montmartre is best experienced as a neighborhood rather than a checklist. Comfortable shoes are essential, and the funicular can save your legs on the steepest section if needed.
Continue to Sacré-Cœur Basilica, ideally before late-morning crowds build. The basilica is free to enter, generally open from early morning until evening, and respectful clothing is expected; the dome climb costs extra, but the panoramic view is excellent on a clear day. Afterward, walk downhill toward Le Consulat on Rue des Saules for lunch, allowing roughly 10–15 minutes. This photogenic red-fronted restaurant is a classic stop, with traditional French dishes usually costing about €25–45 per person; arrive early or expect a wait, and don’t feel obliged to linger over the busiest terrace tables.
After lunch, walk a few minutes to the Musée de Montmartre, housed in historic buildings connected with the area’s artists and cabaret culture. Allow about 1½ hours, including the peaceful Renoir Gardens; admission is typically around €15, and checking the museum’s current hours before leaving is wise, as it usually closes in the early evening. From there, take Metro line 12 from Lamarck–Caulaincourt or walk downhill to Pigalle for a connection toward Canal Saint-Martin—allow about 25–35 minutes overall. Finish with an unhurried walk beside the canal, especially around Quai de Valmy and Quai de Jemmapes, where footbridges, locks, and neighborhood cafés make a pleasant late-afternoon wind-down. For a drink or coffee, choose a terrace near Rue Beaurepaire rather than trying to cover the entire canal; the light is particularly nice here toward sunset.