Qatar Airways sells Doha as a stopover, and a great many people take that offer at its narrowest reading: one night, one souq, one photograph of the skyline, back to the gate. It is a fair use of a layover and a poor use of a country. Two days is enough for the things Doha built in order to be looked at, and Doha builds a great deal for that purpose. But two days keeps you inside the ring roads, and the hours visitors tend to describe most vividly afterwards happen somewhere else entirely, an hour or two out, where the tarmac ends.
So the answer is three days: two of them urban and walked in short bursts between air-conditioned rooms, and one of them spent getting out. Everything below is ordered for winter, which is the only season in which this itinerary makes sense at all, and built around two scheduling facts that ambush more trips than any traffic jam does.
The closing days decide your order, not the map
Doha's two flagship museums do not take the same day off. The Museum of Islamic Art currently closes on Wednesdays. The National Museum of Qatar and the 3-2-1 Qatar Olympic and Sports Museum currently close on Tuesdays, as does Jiwan, the restaurant on the National Museum's top floor. Qatar Museums has adjusted these schedules more than once, so confirm them in the week you travel. But the shape holds, and it hands you a free planning rule: if your trip contains a Tuesday, that is your day out of the city. If it contains a Wednesday, that is your National Museum day.
Friday runs on its own clock. Jumu'ah prayers reorganise the middle of the day, so museums and most cultural sites generally open in the early afternoon rather than in the morning, metro service typically starts later than on other days, and Souq Waqif is at its most crowded on Thursday and Friday evenings. If you have one evening and want the souq at full volume, that is when to take it. If you want to photograph it, come instead on a weekday morning, when the lanes are close to empty and the cats outnumber the shoppers.
As for season: come between November and March. December averages a daytime high in the mid-twenties Celsius with nights around fifteen; January is the coolest month, usually a degree or two below that, and the sea sits somewhere around twenty degrees, which is swimmable if you are determined and bracing if you are not. Humidity stays high through the winter, so shade feels better than the numbers suggest and direct sun feels worse. Between May and September this is not a walking itinerary at all, and no amount of planning makes it one.
Day one: the old centre, entirely on foot
Stay in Msheireb Downtown or at Souq Waqif itself and you will walk day one end to end without touching a taxi. Msheireb has the Mandarin Oriental; the Souq Waqif Boutique Hotels occupy restored courtyard buildings inside the market, which is either charming or loud depending on your room and your bedtime. Travellers watching the budget should look at Al Sadd and Al Mansoura, both a short ride from the centre and both considerably cheaper than the waterfront.
Start with breakfast at Shay Al Shoomous in Souq Waqif, the tea house run by the Qatari businesswoman Shams Al Qassabi. Order balaleet, sweet vermicelli under a thin savoury omelette, and chebab pancakes with cheese and date syrup. It typically keeps a split shift, opening early, closing around the middle of the day and coming back in the evening, so this only works if you are up.
Then the Msheireb Museums, a ten-minute walk away and free to enter. Four restored houses stand on the ground where Doha actually began. Bin Jelmood House is the one to allow real time for: a museum about slavery in the Indian Ocean world, built inside the home of a slave trader, carrying recorded testimony from descendants. Company House covers the arrival of oil through the Anglo-Persian Oil Company and the Qatari men who worked the first wells. Radwani House reconstructs a family home of the 1920s, and Mohammed Bin Jassim House deals with the old district's architecture and the argument over rebuilding it. Two to three hours is an honest estimate. The houses keep their own closing day, so check that too.
Walk into Souq Waqif next. It is a reconstruction, rebuilt in the vernacular style in the 2000s, and knowing that does not spoil it. Find the Falcon Souq, where birds sit hooded on perches and change hands for sums that will surprise you, and look in at the falcon hospital alongside. Al Koot Fort stands at the souq's edge. Many shops shutter through the hottest stretch of the afternoon and reopen later on, so time your browsing accordingly. Lunch at Bandar Aden for Yemeni mandi and fahsa, or at Damasca One for Syrian grills, both inside the souq.
Spend the afternoon at the Museum of Islamic Art, on its own artificial island off the Corniche. The building is widely described as I. M. Pei's last major commission, and it earns the trip on architecture alone before you reach a single object, though the collection, drawn from three continents and more than a thousand years, deserves at least two and a half hours of its own. Non-resident adults should expect to pay around QAR 50; under-sixteens go free. Afterwards walk out into MIA Park for the view back across the water at the West Bay towers, and for Richard Serra's "7", a seven-sided steel tower standing at the end of the pier. The park costs nothing and the light in the last hour before sunset is the reason to be there then rather than earlier.
Finish with a dhow trip from the Corniche. The wooden boats tout along the waterfront near the souq; a half-hour to hour-long circuit typically runs around QAR 50 a head, more if you want the boat to yourselves, and it puts the entire skyline into one frame. Dinner at Parisa in the souq, a Persian dining room lined floor to ceiling in mirror mosaic, is the obvious follow-on and wants booking ahead.