Zanzibar reads, on a map, like a four-day island. It is roughly 85 kilometres from tip to tip, the airport sits about a quarter of an hour from the old town, and nothing on Unguja is more than a two-hour drive from anything else. Four days is still the wrong answer, and not because the island is large. It is because twice a day the sea on the east coast walks several hundred metres out and then walks back again, and for a good part of that cycle the wide turquoise water you flew for is simply not there. Plan a Zanzibar week around your own body clock instead of the tide table and you will spend half of it standing on a warm reef flat holding a snorkel, wondering where the ocean went.
Eight days is the number that works: three nights in Stone Town, two on the northern tip, three on the east coast, in that order. The order is not arbitrary. It follows the tide, the monsoon and the position of the airport, and it means you finish the trip about an hour from departures rather than three.
Three bases, three different islands
Most disappointed Zanzibar trips are really one mistake: treating the island as a single beach with a historic town attached. It is three places that happen to share a coastline.
Stone Town is a dense Swahili port city, a UNESCO-listed warren of carved doors, coral-rag walls and lanes too narrow for cars. You come here for history, markets and dinner, not for swimming.
The northern tip, meaning Nungwi and Kendwa, sits where the island narrows to a point. Because of that geometry the tidal swing is far smaller than it is further down the coast, and you can get into the sea at more or less any hour of the day. This is the only part of Zanzibar where you can be lazy without consulting a chart.
The east coast, the long bright run through Paje, Jambiani and up to Michamvi, is the postcard: blinding sand, a lagoon inside a reef, dhow sails. It is also completely governed by the tide, and in the dry season it is windy. That is not a flaw; it is the whole reason a dozen kite schools set up there.
One seasonal note that changes what you should book. The dry months from around June to October are the Kusi, the south-east monsoon, and the same wind that keeps the rain away sends steady air across the east coast lagoon, reportedly reaching the mid-twenties in knots at the peak of it. If you want glassy, still water for floating, the short northern-hemisphere winter window is better. If you want dry skies and dependable wind, come in the Kusi and sleep on the north coast if flapping umbrellas bother you.
Days one to three: Stone Town, while you are still tired
Start here. The airport and the fast ferries from Dar es Salaam both land beside the town, and a jet-lagged first morning is much better spent getting lost in shaded lanes than lying on sand you are too fried to appreciate.
Go to Darajani Market early on your first morning, well before the heat arrives and while the fish are still being argued over. Then walk to the Anglican Cathedral in the Mkunazini quarter, which was built in the 1870s on the site of the former slave market. The memorial sculpture and the surviving underground holding cells are the most serious thing you will see on the island, and half an hour there reframes everything else, including the spice trade that the rest of the week will keep selling you.
Spend the rest of that day with no plan at all: the Old Fort, the Old Dispensary on the seafront, the Hamamni Persian baths, the small museum in the house where Freddie Mercury was born, which is genuinely small and worth knowing that in advance. Do not build a day around the House of Wonders. The great tiered palace on the waterfront partially collapsed in 2020 and has been under restoration ever since, with cast-iron structural pieces sourced from abroad; check locally rather than assuming it is open.
End the first evening at the Forodhani Gardens night market on the seafront, which sets up as the light goes. It costs nothing to walk through and you pay for what you eat, which should include a Zanzibar pizza, a folded and griddled thing that is not pizza in any Italian sense, and a glass of cane juice pressed with lime and ginger.
For lunch on day two, Lukmaan is the canteen locals and travellers both use: Swahili curries, biryani, grilled fish, octopus in coconut, ordered from a hot counter with no ceremony whatsoever, for a few dollars a plate. For one dinner, book a rooftop. Emerson Spice serves a set multi-course seafood menu on its roof as a single sitting, starting at around seven in the evening, and reservations are required rather than encouraged. Its sibling, Emerson on Hurumzi, seats you on cushions and Persian rugs with your shoes off, under a 360-degree view of the rooftops. Both take a booking days ahead in high season.
Sleep inside the old town, not outside it. Emerson Spice has around a dozen rooms in a restored merchant house; Jafferji House is a similar conversion with a shuttered courtyard and a roof terrace; Maru Maru is the comfortable middle; the Park Hyatt on the Shangani seafront is the plush option. Expect to pay roughly from the low hundreds of dollars a night for the boutique houses, and considerably less in guesthouses a lane or two back.
Give one of the three days to a boat. The full-day dhow trip out of Fumba into Menai Bay, run under the Safari Blue name and widely copied, is the pick: sailing, snorkelling, a sandbank that appears and then disappears under your feet, a grilled seafood lunch on Kwale. Budget somewhere around eighty to a hundred dollars a head, and accept that it eats the whole day. If you want a half-day instead, take a boat about half an hour offshore to Changuu, usually called Prison Island, for the Aldabra giant tortoises, some of which are well over a century old. The island entry fee has been rising, so confirm the current figure before you agree a boat price.
Days four and five: the northern tip, and the coast that ignores the tide
Drive north on the morning of day four. It takes something like an hour and a half in a private transfer, which lodges and hotels arrange for roughly forty to fifty-five dollars for the car. The dala-dala, the converted truck-bed minibus that is the island's real public transport, does the same run for well under two dollars a person on the route numbered 116, with your bag on your lap and no timetable whatsoever. It is an excellent experience and a poor way to move luggage.
Kendwa and Nungwi are twenty minutes apart and have different temperaments. Kendwa is the wider, softer, more resort-shaped beach, and its Kendwa Rocks is the long-running host of the island's full-moon party. Nungwi is a working village as well as a beach: dhows are still built and repaired on the sand at the northern end, which is the most photogenic ten minutes of the north coast and costs nothing.
This is the base to snorkel Mnemba Atoll from, on a dhow or a speedboat, either from Nungwi or from Matemwe a little further down the eastern side. A full-day trip through a lodge or dive centre tends to run somewhere around a hundred dollars a head; booked locally it can be a third of that, and a marine park fee of about ten dollars per person per day is levied on top, sometimes quietly. Mnemba itself is a private island you cannot land on. The reef is the point.
Nungwi also has the Mnarani marine turtle conservation pond, a natural tidal lagoon behind the beach where rescued green turtles are kept and fed. Be clear with yourself about what it is: a managed pond with an admission fee, not a wild encounter. Plenty of visitors find it the highlight of the north; if enclosed animals are not your thing, skip it without guilt.
Days six to eight: the east coast, and the tide table you should actually read
Cross the island on the morning of day six and stop at Jozani on the way, which is the natural route rather than a detour. Jozani-Chwaka Bay is Zanzibar's only national park and the reliable place to see the Zanzibar red colobus, a monkey found nowhere else on earth. The gates typically open early morning and close in the late afternoon, entry is around twelve dollars including a ranger who walks with you, and the monkeys feed early and sleep high in the canopy by late morning. Leave the north straight after breakfast.
Then pick your village. Paje is the sociable one, a strip of beach bars, kite schools and cafes; Jambiani, twenty minutes south, is quieter, longer and more residential. Both sit on the same enormous lagoon.
Now the actual skill of the east coast. The tide here is semi-diurnal, two highs and two lows in roughly a day, and at full low water the sea can retreat several hundred metres, leaving a shallow, warm, urchin-strewn flat. The swimming window is roughly the two hours either side of high water. Get the week's tide times from your hotel on arrival, write them on something, and plan each day around them rather than around lunch.
Low tide is not dead time, which is the part most itineraries get wrong. It is when the women of Paje and Jambiani walk out to their seaweed plots and tie cuttings onto lines, a farmed export crop that ends up in cosmetics and food thickeners, and when you can walk half a kilometre out over starfish and sea cucumbers. It is also the right moment to be somewhere the sea cannot reach: Kuza Cave, in the bush behind Jambiani, is a limestone sinkhole with clear fresh water a couple of metres deep, run as a Swahili culture centre, and it is cool and dim at exactly the hour the beach is at its most glaring.
And if there is wind, take a lesson. Kite Centre Zanzibar has been on this lagoon since the late 2000s, sitting beside the Mr Kahawa cafe, and the flat shallow water inside the reef is the reason beginners are sent here from mid-June to mid-October. Expect a multi-day beginner course rather than an afternoon.
