Enter from the new town at Bab Bhar, the free-standing arch the French called the Porte de France, and walk uphill. The main covered lane climbing towards the Zitouna Mosque is the medina's spine and also its most touristed stretch; the pleasure begins when you turn off it. Souk El Attarine, the perfumers' souk, is the handsome one, vaulted and still smelling of what it sells. The chechia makers, who shape the stiff red felt caps that Tunisian men wear, work in their own souk and have done for centuries.
The Zitouna itself is the medina's anchor, and access for non-Muslim visitors is genuinely inconsistent. Some visitors report being admitted to the courtyard for a couple of dinars during a window that is usually quoted as mid-morning to noon and again for a couple of hours in the afternoon, Saturday to Thursday, with Fridays given over to prayer. Others are turned away at the gate. Treat entry as a bonus, not a plan. The reliable view is from above: several carpet and textile shops around the mosque have roof terraces and will take you up, with a tip or a sales pitch expected at the end. Agree what the arrangement is before you climb the stairs, and go up knowing you will be shown carpets.
Spend the rest of the morning walking south and west, away from the sales patter. Tourbet El Bey, the domed mausoleum where most of the Husainid rulers of Tunisia are buried, reopened in early 2023 after eleven years of closure and restoration, and is one of the quietest interiors in the old city. Dar Ben Abdallah, an eighteenth-century palace nearby, houses the museum of popular arts and traditions and is worth an hour for the courtyard alone. Up at the top of the medina, the Kasbah square is where the government quarter takes over and the souks stop; it makes a natural turning point.
For lunch, Fondouk El Attarine occupies a restored merchants' lodging house in the souks and sits deliberately between the cheap grills and the banquet houses. El Ali, a few minutes away, is a café and restaurant in an old house whose roof terrace looks straight at the Zitouna minaret, and is a good place to run out of energy for an hour. If you want the full formal Tunisian dinner, Dar El Jeld, in a grand mansion on the medina's western edge and run by the same family as the Fondouk, has been the address for that since the late 1980s. Expect to pay several times what a souk lunch costs, and book ahead.
One piece of triage: do not try to "do" the medina's palaces in a day. Pick two interiors and let the rest of the time go on getting lost, which is the actual experience on offer.
The TGM, the Tunis-Goulette-Marsa line, opened in 1872 as the country's first railway and still runs from Tunis Marine at the bottom of the new town out to La Marsa. It is about nineteen kilometres and eighteen stations, roughly thirty-five minutes end to end, with trains running from very early until around one in the morning, every ten minutes or so at peak and every twenty off-peak. The flat fare is trivial, quoted at under one dinar a ride in 2026. Buy at the platform kiosk. It is the single best piece of infrastructure for a visitor in Tunis, and it puts the ruins and the village in one uninterrupted day.
Carthage is not one site but a scatter of them across a wealthy modern suburb, with its own string of TGM stops named after the ancient city's parts. A single combined ticket, usually quoted at somewhere around twelve to fifteen dinars for non-residents, covers the main sites for the day; buy it at the first staffed gate you reach. Most of the sites open in the morning and close around five in winter and considerably later in the long summer evenings, so the season decides how much you fit in.
Go in this order. Start on Byrsa Hill for the overview, where the Punic residential quarter survives in foundations under the cathedral terrace and you can finally see how the city sat above its harbours. Be warned that the Carthage National Museum on the hill has been closed since 2018 for a structural rebuild backed by European Union funding, with reopening announced for around the end of 2026; the schedule has already moved more than once, so do not build the day around it. Walk or ride one stop down to the Antonine Baths, which are the reason most people come: a seafront terrace of colossal fallen columns and vaulting, with the water directly behind them. Then continue to the Salammbo end for the Punic ports, two small lagoons that once held a navy, and the Tophet, the sanctuary of child burial stelae that remains the most argued-over site in Tunisian archaeology. The Roman theatre and the villa quarter are extras if the light holds.
Aim to be in Sidi Bou Said by late afternoon. The blue-and-white village above the cliff was inscribed on the UNESCO World Heritage List in its own right on 25 July 2026, under the criterion for exceptional testimony to a cultural tradition, becoming Tunisia's tenth listed site. UNESCO's own committee named excessive tourism, incompatible construction and geological instability among the conservation pressures, which is a polite way of saying that the middle of the day in high season is busy and getting busier. Late afternoon into sunset is when the cruise groups have gone and the place does what it is famous for.
Café des Nattes, up the steps at the top of the main lane, trades on its age and on the story that Paul Klee and August Macke passed through on their 1914 Tunisian journey; the mint tea with pine nuts is the order. Café Sidi Chabaane, terraced down the cliff below, has the better view over the marina and generally fewer people. Dar El Annabi, a family house opened to visitors, shows how an Andalusian-descended household actually lived. If you want the serious stop, walk fifteen minutes downhill to Ennejma Ezzahra, the palace Baron Rodolphe d'Erlanger built early in the twentieth century, now the national centre for Arab and Mediterranean music, with a collection of instruments and a concert programme. Allow about ninety minutes and check the day's opening before you walk down.
For dinner, break the journey home at La Goulette, historically the Sicilian, Maltese and Jewish port quarter and still where Tunis goes for fish. Le Café Vert is the name locals give first; you pick from the day's catch and it is grilled plainly. Then back on the TGM.