Zanzibar

Zanzibar is not simply a beach at the end of a safari, although it makes an exceptional one. It is an island with a thousand years of history in its streets, a culture shaped by monsoon winds that carried Arab, Persian, Indian and African traders back and forth across the Indian Ocean, and a coastline that ranges from wide tidal flats where seaweed farmers work at low water to the sheer white sand and deep water of the north.

Most travellers arrive after a week in the bush, dusty and quietly overwhelmed, and the transition is one of the great pleasures of an East African itinerary. A ninety-minute flight from the Serengeti and you are stepping out into humid, salt-scented air with frangipani in it. By evening you are on a terrace above water so clear the dhows appear to be hovering.

Stone Town deserves more than the half day most itineraries give it. This is the old heart of the island, a UNESCO World Heritage Site of coral-rag houses, carved brass-studded doors, tight shaded lanes and rooftop terraces, where you can walk from the House of Wonders to the old Arab fort to the site of the former slave market — the last a sobering and essential reminder that Zanzibar's beauty is built on a complicated history. Get lost deliberately. Buy nothing for an hour. Then be on the Forodhani seafront at sunset when the food stalls open and the boys start throwing themselves off the sea wall.

The beaches divide by character rather than quality. The north — Nungwi and Kendwa — has the least tidal variation, meaning you can swim at any hour, along with the liveliest sunset scene. The east coast, from Matemwe down through Paje and Jambiani, has vast dramatic tides, kitesurfing conditions that draw people from around the world, and a slower rhythm. The south-west around Fumba and the offshore sandbanks is quieter still, with the best snorkelling access at Menai Bay. Wherever you stay, the water is 26 to 29 degrees year-round.

Underwater, the island is a genuine diving destination rather than a pretty one. Mnemba Atoll, a marine conservation area off the north-east coast, delivers reliably good reef diving and snorkelling with turtles, reef sharks, huge schools of fusilier and, in season, dolphins. Pemba Island to the north, reachable by short flight, offers world-class wall diving for the more serious. Whale sharks pass Mafia Island to the south between October and March, and humpback whales move through Zanzibari waters between July and September.

Inland, the spice farms are the reason the island got its nickname. A good spice tour is a genuinely engaging couple of hours — cinnamon bark scraped in front of you, nutmeg cracked open, vanilla, cardamom, lemongrass, pepper vines, and a lesson in why European empires cared so much about this small piece of land. Jozani Forest, the island's last significant patch of ground-water forest, protects the endemic Zanzibar red colobus, one of Africa's rarest primates and found nowhere else on earth.

The luxury offering has matured enormously. There are now genuinely world-class properties here: private-island retreats, restored merchant houses in Stone Town, barefoot-elegant beach lodges with three suites and a chef who cooks whatever came in on the morning boat. It is also, unquestionably, East Africa's finest honeymoon destination — private plunge pools, dhow sunset cruises with nobody else aboard, dinner on a sandbank that will be underwater in three hours.

A word on rhythm: Zanzibar rewards slowness. Four nights is the minimum we recommend after a safari; five or six is better. Take one day for Stone Town, one for the water, and let the rest go unplanned. That is the point of the place.

Nature & marine life

Zanzibar's wildlife is largely marine, and it is excellent. The reefs around Mnemba Atoll hold green and hawksbill turtles, whitetip reef sharks, moray eels, octopus, and dense schools of fusilier, snapper and butterflyfish. Bottlenose and humpback dolphins are resident around Kizimkazi in the south, best approached responsibly and with operators who do not chase. Humpback whales pass between July and September; whale sharks are a Mafia Island speciality from October to March.

On land, the star is the Zanzibar red colobus in Jozani-Chwaka Bay National Park — an endemic primate with perhaps a few thousand individuals remaining, easily seen at close range. The forest also holds Sykes' monkeys, bushbabies, the tiny Aders' duiker and the Zanzibar tree hyrax. Birdlife along the mangrove boardwalks and coastal scrub is rich, with Fischer's turaco, mangrove kingfisher and crab plovers on the tidal flats.

Signature experiences

• Stone Town walking tour with a historian guide — architecture, the spice trade, and an honest account of the slave-trade history.
• Sunset dhow cruise under sail, ideally private, with the old town in silhouette.
• Snorkelling and diving at Mnemba Atoll — turtles, reef sharks and coral gardens in warm, clear water.
• Spice farm tour and Swahili cooking class — the most rewarding two hours inland on the island.
• Jozani Forest to see the endemic red colobus and walk the mangrove boardwalk.
• Kitesurfing at Paje, with world-class conditions from June to September and December to February.
• Sandbank picnics and private beach dinners — a table set on sand that will be gone by nightfall.
• Kizimkazi dolphin excursions with responsible, no-chase operators.
• The Rock restaurant and Nakupenda sandbank for the classic island set pieces, best arranged outside peak hours.

Photography guide

Stone Town is a morning subject — light comes down into the lanes at an angle for perhaps an hour after sunrise, and the streets are quiet enough to compose properly. Doors, shadows and detail work better here than wide street scenes. Come back to Forodhani in the last hour of daylight for the harbour, the dhows and the divers off the sea wall.

On the coast, the east side gives sunrise over water and dramatic low-tide patterns from above; the north-west gives the classic sunset with dhow silhouettes. Low tide on the east coast, shot from a rooftop or elevated deck, produces the abstract turquoise-and-sand imagery the island is known for. A polarising filter is more valuable than any lens here. For underwater work bring a housing or a good action camera; Mnemba's visibility is best from December to March.

Drone rules in Zanzibar are strict: permits are required and there are hard restrictions around Stone Town, the airport, ports and many hotel properties. Assume you cannot fly unless a permit has been arranged in advance, and never fly over people on a beach.

Where to stay

Zanzibar offers a genuine spread of exceptional places to stay, and choosing well matters more here than almost anywhere. The north suits swimmers and travellers who want life and sunsets; the east suits those wanting space, wind and long empty sand; the south-west and offshore islands suit privacy above all; and a night in a restored Stone Town merchant house at the start or end frames the whole visit. Our specialists match property to tide, honeymoon or family need, and the pace you want — and we have stayed in every one we recommend.

How long to stay

• 2–3 nights — a short decompression after safari; enough for the beach, not enough for the island.
• 4–5 nights — our recommended stay: one Stone Town day, one water day, and three days of nothing at all.
• 6–7 nights — for honeymooners, divers and families, allowing Mnemba, Jozani, spice farms and a two-centre split between Stone Town and the coast.
• Longer combinations — Zanzibar closes a northern-circuit or southern-Tanzania safari perfectly, and pairs with Pemba or Mafia for serious divers.

Nearby destinations

Pemba Island lies a short flight north, greener, quieter and with the best wall diving in the region. Mafia Island to the south is the place for whale sharks between October and March. On the mainland, the Serengeti, Ngorongoro and Ruaha all connect by direct or one-stop light aircraft, which is why Zanzibar is the natural final act of almost any Tanzanian journey.

Conservation & community

Zanzibar's marine environment is under real pressure from warming seas, coral bleaching and overfishing, and its most valuable conservation stories are community-led. Mnemba is a protected marine conservation area with strict rules on numbers and anchoring. Chumbe Island Coral Park is a private marine reserve widely regarded as one of the best-managed in the world. Menai Bay is a community conservation area where fishing communities regulate their own waters. Jozani-Chwaka Bay National Park protects the endemic red colobus.

Travelling well here is straightforward: never touch or stand on coral, refuse dolphin excursions that chase or crowd animals, decline shell and coral souvenirs, dress modestly away from the beach — Zanzibar is a predominantly Muslim island and covered shoulders and knees in Stone Town and villages are appreciated — and buy from community cooperatives, spice farms and the seaweed-farming collectives that support thousands of local women.

Come for four nights, at least. Let the safari settle, eat something cooked over charcoal, watch one sunset from a dhow, and go home properly rested rather than merely well travelled.