After checking in and taking a proper rest, head to the Promenade des Anglais for an easy 45-minute stretch along the seafront. The Blue Chairs and the section around Jardin Albert 1er are convenient for a first look at the Baie des Anges, with the late-September light usually lovely around sunset. If your hotel is in central Nice, this is best done on foot; otherwise use the tram or leave the car parked, as evening traffic and one-way streets make driving around the centre more trouble than it is worth.
Walk uphill into Vieux Nice to browse Cours Saleya Market and its surrounding lanes. The food market generally winds down by late afternoon, but the square and flower-market arcades remain lively into the evening, while nearby Rue du Marché and Rue de la Préfecture are pleasant for a short wander. Have dinner at Le Banthai, a relaxed Thai restaurant in the old town; allow around €25–€40 per person and check same-day opening times or reserve, especially on a Saturday. Finish at Place Rossetti, where you can have a gelato or an atmospheric square-side drink beneath the illuminated façades. Keep the evening deliberately short after the drive, and walk or take a short taxi ride back to your hotel rather than retrieving the car from the centre.
After arriving at Monaco–Monte-Carlo station, walk uphill through Monaco-Ville to Prince’s Palace of Monaco—allow about 20 minutes, with steep ramps and steps along the way. Spend roughly 1½ hours around the palace square, the changing-of-the-guard area, and the old town’s viewpoints over Port Hercule and the coast. The State Apartments generally open from late morning, but schedules vary, so check the official palace site before travelling; the exterior and square are worthwhile even if the interior is closed. Continue a few minutes along Avenue Saint-Martin to the Musée Océanographique de Monaco, allowing two hours for the aquarium, shark lagoon, and marine collections. Admission is usually around €20–€25 for adults, and arriving before midday helps avoid the busiest school-holiday crowds.
Walk or take Monaco’s public lifts down toward La Condamine—the lifts are free and save a tiring descent—for lunch at Marché de la Condamine. The covered market is ideal for a relaxed hour: try socca, pissaladière, barbagiuàn, or a simple plate of local produce, budgeting approximately €15–€30 per person. After lunch, take the short bus ride or walk uphill toward Monte-Carlo Casino and spend about an hour admiring the Belle Époque façade, Place du Casino, and the grand hotels; casino entry requires identification and appropriate dress, while the square itself is freely accessible. Continue by bus or on foot along the coast to Larvotto Beach for a final hour beside the water. The beach is free, with changing facilities and cafés nearby; September is usually pleasant for a swim, though keep the visit brief so you are ready for the long return journey.
Leave Monaco around 4:00 PM via the A8, joining the autoroute west toward Aix-en-Provence, then continuing north toward the Channel Tunnel and Southsea. The full trip is approximately 15–17 hours including fuel, meals, traffic, and the LeShuttle crossing, so do not attempt it without a proper overnight stop—Aix-en-Provence, Valence, or the Lyon area are sensible places to break the drive. Check the Channel Tunnel booking and traffic before leaving, keep toll-card or contactless payment ready for French péages, and allow extra time around Marseille, Lyon, and Calais.
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