Collect luggage and pick up your rental car at the airport or central Paris pickup point; get an international driving permit if required and load a navigation app (Waze/Google Maps).
Stroll around Île de la Cité, view Notre-Dame (exterior) and visit Sainte-Chapelle for its famous stained-glass windows; Sainte-Chapelle generally opens 9:00–7:00 (check current times and any restoration closures).
Leisurely walk through Luxembourg Gardens and the surrounding Latin Quarter streets — gardens are open daylight hours and perfect for a relaxed afternoon.
Park near Trocadéro to enjoy the iconic views and photo opportunities of the Eiffel Tower at golden hour; entering the Tower requires a booked timeslot if you plan to go up (open typically 9:00–midnight, times vary).
Short scenic drive along the Seine to familiarize yourself with Paris by car or opt for an 1-hour Bateaux Mouches river cruise (check cruise schedules — most run until late evening).
Early breakfast near the hotel and drive to the Palace of Versailles to beat crowds; driving time ≈45–60 minutes depending on traffic — leave early to secure parking near the palace.
Explore the expansive gardens, fountains and the Grand Trianon and Petit Trianon; gardens are extensive and open daylight hours, consider the golf cart shuttle or bike if you want to cover more ground.
Walk into the town of Versailles to see the local market and high street for pastries or shopping; markets often run in mornings but the town remains pleasant in the afternoon.
Quick hotel breakfast and drive northwest to Giverny (≈1h15–1h30); park near the Fondation Monet and arrive early to enjoy the gardens before the busiest hours.
Visit Monet’s house and gardens, the iconic water lily pond and the Japanese bridge; gardens are typically open in September (usually 9:30–18:00) — prebook tickets to guarantee entry.
Wander Giverny’s quaint lanes and visit the local Impressionism museum if you wish (check current opening hours); good coffee and local snacks available in the village.
Drive ~1h to Rouen for lunch and a quick walking tour of the old town, cathedral and Gros Horloge — Rouen is a tidy medieval city with excellent timbered houses and cathedral views.
See Rouen Cathedral’s façade (famously painted by Monet) and stroll beneath the Gros Horloge astronomical clock; many central sites open through the afternoon but check exact museum times if you plan interior visits.
Fun fondue dining experience in Montmartre near Sacré-Cœur (book early or expect queue) — great for a relaxed, convivial evening after a day of driving.
Drive northeast to Reims (≈1h30–1h45) to maximize winery visiting hours; parking near the city center or champagne houses is available but check reservations for tastings.
Visit the UNESCO-listed Reims Cathedral where French kings were crowned and stroll the city center — cathedral usually open in the morning (check visiting times).
Prebook a cellar tour and tasting at a major house in Reims to learn about Champagne production and enjoy guided tastings; most houses require reservations and open around mid-morning (fees vary).
Visit a second house (Moët & Chandon or a recommended grower) for cellar tours or boutique tastings on Épernay’s avenue; again, book ahead since slots fill fast.
Return to Paris in the late afternoon; traffic typically light-to-moderate — plan to arrive by early evening for car return prep the next day if flying out later.
Enjoy a final Parisian breakfast at your hotel or a nearby café and check out; store luggage if your flight/train is later to squeeze in final sightseeing.
Spend a relaxed morning in Montmartre visiting Sacré-Cœur, the artists’ square Place du Tertre and small galleries; most church areas open early and the square bustles mid-morning.
Short drive to central Paris to park near the Champs-Élysées, walk the avenue and visit the Arc de Triomphe viewpoint (Arc de Triomphe open usually 10:00–22:00).
Return the rental car to the airport or city depot as planned and take public transport or taxi to your flight/train check-in; allow generous time for traffic and rental return procedures.