Zanzibar's Spice Islands: History, Culture and the Best Beaches in the Indian Ocean

More Than a Beach Destination

Zanzibar is sold as a beach holiday — and its beaches justify the sell. But the Zanzibar Archipelago is also one of the Indian Ocean's most historically layered places, a crossroads of Swahili, Arab, Indian, and British colonial cultures whose physical traces survive in the stone buildings of Stone Town, the clove and vanilla plantations of the interior, and a cuisine that synthesises all of it into something entirely its own.

The main island, Unguja (commonly called Zanzibar), is 90km long and 30km wide. It contains a UNESCO-listed historic capital, some of the Indian Ocean's finest reef diving, spice farms, red colobus monkey forests, and the best sunset dhow cruise in East Africa. The problem is that most visitors treat it as two things — Stone Town on day one, beaches for the rest — and miss the depth between.

Stone Town: East Africa's Most Extraordinary City

Stone Town is a 19th-century Arab trading city built in a style that has no equivalent: narrow lanes between buildings of coral stone, carved wooden doors (over 500 of them, each different) hung with ornate brass knockers, multi-storey townhouses with verandas over the street where merchants watched the harbour. The streets are too narrow for cars in most places; navigation requires surrender to confusion.

The city was the commercial capital of the Omani Sultanate's East African empire and the centre of the Indian Ocean slave trade for centuries. The Old Slave Market, now the site of the Anglican Cathedral of Christ Church, marks where the last legal slave market in the British sphere closed in 1873 under British pressure on the Sultan. The memorial in the cathedral grounds — five chained figures in a pit that echoes the dimensions of the slave chambers — is one of East Africa's most important historical sites.

Forodhani Gardens, along the waterfront, host a night market every evening where vendors sell octopus grilled over charcoal, Zanzibar pizza (a stuffed paratha variant), sugarcane juice, and seafood by the plate. Eating here at sunset with the harbour behind you is the correct version of the first evening in Zanzibar.

Stone Town Specifics Worth Finding

  • The Old Fort (Ngome Kongwe): A 17th-century Arab fort built on the site of a Portuguese church, now used as a cultural centre with evening taarab music performances (the traditional Swahili music of Zanzibar, blending Arab, Indian, and African influences).
  • The Palace Museum (Beit el-Sahel): The former palace of the Zanzibari Sultans, with objects from the 19th-century court that illuminate the extraordinary wealth accumulated through the clove and slave trade.
  • Darajani Market: The everyday market where Zanzibaris actually shop — fresh fish, tropical fruit, spices sold by the handful, and a noise and colour that no food hall can replicate.
  • Freddie Mercury's birthplace: 1 Khumbi Kuu Road, Stone Town. Mercury (Farrokh Bulsara) was born in Zanzibar in 1946 to Indian Parsi parents. A small plaque marks the house. The Mercury's Restaurant and Bar nearby trades on the connection and has a terrace with good harbour views.

The Spice Farms: Beyond the Tourist Performance

Zanzibar was once the world's largest producer of cloves, and the interior of the island is still covered with spice plantations — cloves, nutmeg, vanilla, cinnamon, cardamom, lemongrass, turmeric, and pepper. The standard spice farm tour (offered by dozens of operators for $25–40) is a pleasant 2-hour experience where a guide identifies plants and lets you taste raw spices. It's worth doing once.

For a more substantive version, Zanzibari Spice Cooperative tours, bookable through local social enterprises rather than hotel front desks, include sessions with farmers about the economics of spice production and the impact of global commodity pricing on smallholders. The vanilla story in particular — synthetic vanillin now represents 99% of global vanilla flavour demand, devastating small producers — is genuinely interesting.

The best spice farm experience is one combined with a cooking class: buying spices at Darajani market and then using them in a class teaching Zanzibari pilau rice, coconut fish curry, and mkate wa kumimina (coconut bread) gives context that the plantation tour alone doesn't.

The Beaches: Choosing Correctly

Zanzibar's beaches are extraordinary, but they are not all equally accessible throughout the day — the tidal range is enormous (3–4m), which means some beaches are all sand at low tide and all seaweed at high tide. Understanding the tidal cycle is more important than any other factor in choosing where to stay.

  • Nungwi and Kendwa (north): The only beaches on the island not significantly affected by tidal change, because the north coast sits in a natural bay where currents protect the beach. Nungwi is the busiest and most developed; Kendwa directly west is quieter. Best for those who want beach-all-day reliability.
  • Paje and Jambiani (east coast): Long white beaches best at low tide when the sand extends hundreds of metres. At high tide, swimming is deep and wave-influenced. Best for kitesurfing (east coast winds are consistent) and snorkelling at low tide on the reef.
  • Matemwe (northeast): A quieter stretch with good low-tide reef access and the island's best dive site — Mnemba Atoll — just offshore. Dolphin sightings near Mnemba are common.
  • Kizimkazi (south): The base for dolphin tours. Indo-Pacific bottlenose and spinner dolphins are resident here year-round. The standard "dolphin swimming" tours are controversial — the tours are invasive and the dolphins' behaviour is visibly altered by persistent boat pressure. Choose operators who observe from the boat rather than entering the water with the animals.

Pemba Island: The Other Zanzibar

Pemba, Zanzibar's smaller sister island 60km north, receives a fraction of Unguja's visitors. It is hillier, greener (Pemba produces 75% of Tanzania's clove crop), and surrounded by walls of coral so steep and healthy that it is consistently rated among the world's top five diving destinations by serious divers. The underwater topography — channels, walls, overhangs, and seamounts — produces cold upwellings that sustain an extraordinary fish biomass.

Pemba has almost no tourist infrastructure by design — the few lodges that exist are mostly dive-focused. Fundu Lagoon is the established luxury option; budget travellers stay in Wete or Chake Chake town guesthouses. The island is worth the extra effort for divers specifically — the Pemba Channel wall dives are extraordinary.

Zanzibar Food: The Correct Approach

The synthesis of Indian Ocean trade routes produced a cuisine that uses coconut, tamarind, cardamom, clove, and chilli in combinations that feel natural rather than fusion. The essential dishes:

  • Urojo (Zanzibar mix): A street food soup of potato, cassava, mango, bhajia, and coconut chutney — the definitive Zanzibari lunch, eaten with bread at Forodhani or the morning market.
  • Octopus curry: Octopus is to Zanzibar what lobster is to Maine — the signature. The best versions use coconut milk, ginger, cardamom, and slow cooking. Every restaurant has a version; the best ones cook it fresh rather than from a stock pot.
  • Pilau rice: Zanzibari pilau is spiced with cardamom, cinnamon, clove, and black pepper, cooked in stock, and is a different thing entirely from mainland East African rice dishes.
  • Taarab and chai: The correct end to an evening in Stone Town is taarab music (check the Old Fort programme) with sweet spiced chai.

Practical Information for 2026

  • Getting there: Abeid Amani Karume International Airport on Zanzibar receives direct flights from Nairobi (1 hour, Kenya Airways and Jambojet), Dar es Salaam (20 minutes, multiple carriers), and seasonal charters from Europe. The ferry from Dar es Salaam takes 1.5–2 hours and costs around $35 — an experience in itself.
  • Visa: Zanzibar is part of Tanzania; the Tanzanian e-visa covers both. Apply in advance.
  • Currency: Tanzanian Shilling (TZS). USD is widely accepted in tourist areas; many lodges price in dollars. Carry small USD bills for local transactions.
  • Best time: June–October (dry season) is ideal. December–February is hot but dry. Avoid April–May (long rains) — many lodges close. The diving is best June–October when visibility is highest.