Zanzibar: Is the Spice Island Worth It? The Honest Verdict

The first thing you notice arriving in Zanzibar is the colour of the water. Flying in over the Zanzibar Channel, the Indian Ocean shifts from deep blue to a luminous turquoise that seems too vivid to be real — the kind of colour you associate with screensavers and travel brochures, not actual places. Then you land, and you realise it is real, and it is everywhere, and it does not stop being extraordinary no matter how many days you spend looking at it.

Zanzibar is an archipelago of coral islands 35 kilometres off the coast of Tanzania. The main island — Unguja, though everyone calls it Zanzibar — is 85 kilometres long and 30 kilometres wide, with a UNESCO World Heritage city at its western tip, spice farms in its interior, and some of the finest beaches in the world along its northern and eastern coasts. It is also one of the most culturally layered places in Africa: Arab, Persian, Indian, Portuguese, British, and Swahili influences have been accumulating here for a thousand years, and the result is a place unlike anywhere else on the continent.

Zanzibar at a Glance: Key Facts & Statistics

Understanding the geography and numbers helps you plan realistically. Zanzibar is a semi-autonomous region of Tanzania — it has its own president and parliament, its own immigration stamps, and a distinct cultural identity from mainland Tanzania. The population is predominantly Muslim (97%), which shapes the culture, the architecture, and the social norms in ways that make Zanzibar feel more like the Arabian Peninsula than sub-Saharan Africa.

• ·Main island (Unguja): 1,651 sq km; population 1.3 million
• ·Capital: Stone Town (Zanzibar City), UNESCO World Heritage Site since 2000
• ·Religion: 97% Muslim — dress modestly in Stone Town; alcohol available at tourist venues
• ·Currency: Tanzanian Shilling (TZS); USD widely accepted; 1 EUR ≈ 2,800 TZS (2026)
• ·Language: Swahili (official); English widely spoken in tourist areas
• ·International airport: Zanzibar International Airport (ZNZ), 7km from Stone Town
• ·Annual rainfall: 1,500mm; two rainy seasons (March–May and November)
• ·Ocean temperature: 25–29°C year-round — no wetsuit needed
• ·Mnemba Atoll Marine Reserve: 10km offshore, 200+ coral species, 500+ fish species
• ·Spice production: Zanzibar produces 75% of the world's cloves

Weather & Best Time to Visit: Month by Month

Zanzibar has a tropical monsoon climate with two distinct wet seasons and two dry seasons. The key is avoiding the long rains (March–May) when many resorts close and the seas are rough. The rest of the year is broadly good, with the dry seasons offering the best conditions for beaches, snorkelling, and diving.

• ·January: 28–32°C, low humidity, calm seas — excellent for beaches and snorkelling
• ·February: 28–32°C, short dry season peak — best month for whale sharks off Diani
• ·March: 26–30°C, long rains begin mid-month — avoid if possible
• ·April: 24–28°C, peak long rains — heaviest rainfall, many resorts closed
• ·May: 24–28°C, long rains continue — avoid; seas rough, visibility poor for diving
• ·June: 24–28°C, long dry season begins — excellent conditions, fewer tourists
• ·July: 23–27°C, trade winds peak — best month for kite surfing on east coast
• ·August: 23–27°C, trade winds continue — kite surfing, excellent diving visibility
• ·September: 25–29°C, dry season continues — good all-round conditions
• ·October: 26–30°C, dry season ends — excellent beaches, warming temperatures
• ·November: 26–30°C, short rains begin — brief afternoon showers, still pleasant
• ·December: 27–31°C, short rains ease — Christmas peak, book well in advance

Stone Town: One of Africa's Most Extraordinary Cities

Stone Town is the historic heart of Zanzibar — a UNESCO World Heritage city of 16,000 people packed into a peninsula at the western tip of the island. It is one of the few cities in East Africa that has retained its historic urban fabric essentially intact: the narrow alleys, the coral stone buildings with their carved wooden doors, the mosques and Hindu temples and Anglican cathedral standing within metres of each other, the smell of spices and salt air and coffee roasting in the street.

The carved wooden doors are Stone Town's most famous feature — over 500 of them, each one unique, decorated with geometric patterns, Quranic inscriptions, and brass studs (the studs were originally designed to deter war elephants, a detail that tells you something about the age of the buildings). The finest doors are on Gizenga Street and around the Old Fort. The Zanzibar Doors app maps the most significant examples if you want to explore systematically.

The Old Fort (Ngome Kongwe) is the oldest building in Stone Town — a Portuguese-built fortification from 1699, later used as a prison and railway terminus, now an open-air cultural centre with craft stalls, a restaurant, and evening performances of taarab music. The House of Wonders (Beit el-Ajaib) next door was the first building in East Africa to have electricity and an elevator, built by Sultan Barghash in 1883. It is currently under restoration but the exterior is extraordinary.

Freddie Mercury was born in Stone Town in 1946 — his family home on Kenyatta Road is now a small museum and boutique hotel (Freddie Mercury House). The Mercury's Bar and Restaurant on the seafront is the most atmospheric place in town for a sunset drink, with views across the Zanzibar Channel to the Tanzanian mainland.

The Spice Tour: Understanding Why Zanzibar Is Called the Spice Island

Zanzibar produces 75% of the world's cloves — a fact that shaped the island's entire history. The Arab sultans who ruled Zanzibar from the 17th century onwards built their wealth on the spice trade, importing clove trees from the Moluccas in the 1820s and establishing plantations across the island's interior. The result is an island that smells extraordinary — cloves, cinnamon, cardamom, nutmeg, vanilla, and black pepper growing in the same soil, often in the same farm.

A spice tour (USD 20–35 per person, half day) takes you through a working farm where a guide identifies and explains 20–30 different spices and tropical fruits. You taste fresh vanilla pods, smell raw cinnamon bark, see nutmeg growing inside its mace casing, and eat jackfruit and starfruit straight from the tree. The best tours end with a Swahili lunch cooked with the spices you have just seen. Book through your hotel or a reputable Stone Town operator — avoid the touts at the port.

The Beaches: Where to Go and Why It Matters

Zanzibar's beaches are not all equal, and the choice of where to stay significantly affects your experience. The key variable is tidal variation: on the west and south coasts, the tide drops by up to 3 metres at low tide, leaving vast expanses of exposed reef and making swimming impossible for 4–6 hours a day. On the north coast (Nungwi, Kendwa), the tidal variation is minimal because the island's tip deflects the tidal flow — you can swim at any time of day.

Nungwi is the most popular beach on the island — a long arc of white sand at the northern tip, with turquoise water, a traditional dhow-building village at one end, and a strip of beach bars and restaurants that come alive at sunset. The snorkelling directly off the beach is good (coral gardens 50–100 metres offshore), and boat trips to Mnemba Atoll leave from here. The main drawback is that Nungwi is the most developed and crowded beach on the island.

Matemwe (northeast coast) is the best beach for serious snorkellers and divers. It is quieter than Nungwi, the beach is equally beautiful, and it sits directly across from Mnemba Atoll — the finest marine reserve in Zanzibar, with visibility of 20–30 metres, resident sea turtles, dolphins, and reef sharks. One&Only Mnemba Island, the most exclusive resort in Zanzibar (USD 2,500+/night), sits on a tiny coral island in the middle of the atoll.

Paje (east coast) is the kite surfing capital of the Indian Ocean — a long, flat beach with consistent trade winds from June to September and a shallow lagoon that is perfect for learning. The atmosphere is more bohemian than the north coast, with a mix of kite schools, yoga retreats, and backpacker guesthouses alongside boutique hotels. The tidal variation here is significant — plan your swimming around the tide tables.

Diving & Snorkelling: Mnemba Atoll and Beyond

Zanzibar sits on the edge of one of the most biodiverse marine ecosystems in the Indian Ocean. The Mnemba Atoll Marine Reserve, 10 kilometres off the northeast coast, is the centrepiece — a circular coral reef surrounding a tiny private island, with visibility of 20–30 metres, 200+ coral species, and 500+ fish species. Resident green and hawksbill sea turtles are almost guaranteed. Dolphins are frequently encountered on the boat ride out.

Whale sharks visit the waters around Zanzibar from October to March — the largest fish in the ocean, harmless filter feeders that can reach 12 metres in length. Swimming with whale sharks off Diani Beach (south coast) is one of the most extraordinary wildlife experiences in East Africa. Several operators in Nungwi and Matemwe offer whale shark snorkelling trips (USD 80–120 per person) during the season.

The best dive sites beyond Mnemba include Leven Bank (a seamount 30km offshore with hammerhead sharks and manta rays), Pange Reef (excellent for beginners, 5km from Stone Town), and the wreck of the Pegasus (a 19th-century British gunboat in 13 metres of water off Ras Nungwi). PADI Open Water courses cost USD 350–450 and take three days. Most dive centres are based in Nungwi and Matemwe.

Swahili Food: What to Eat and Where

Zanzibar's cuisine is one of the most distinctive in Africa — a fusion of Arab, Indian, and African influences that has been evolving for a thousand years. The spices are the foundation: cloves, cardamom, cinnamon, and turmeric appear in everything from the rice dishes (pilau, biryani) to the grilled seafood marinades to the chai tea served at every street corner.

The must-eat dishes: Zanzibar pizza (a stuffed flatbread with egg, meat, and vegetables, cooked on a griddle at the Forodhani night market); urojo (Zanzibar mix — a tangy soup of cassava, potato, mango, and chutney); octopus curry (the east coast fishing villages serve the freshest octopus in the world, grilled or in coconut curry); and pilau rice (slow-cooked with whole spices, the definitive Swahili comfort food).

The best restaurants: The Emerson Spice rooftop restaurant in Stone Town (USD 40–60 per person, booking essential) serves the finest Swahili tasting menu on the island, with views across the rooftops to the sea. Livingstone Beach Restaurant (Nungwi) is the best beachfront dining — tables on the sand, fresh seafood, and a wine list that is surprisingly good for East Africa. For budget eating, the Darajani Market in Stone Town has the best street food in the city.

Where to Stay: The Best Hotels and Resorts by Area

Zanzibar's accommodation has improved dramatically in the past decade. The choice is between Stone Town (atmospheric, cultural, but no beach), the north coast (Nungwi/Kendwa — best beaches, most developed), the northeast (Matemwe — quieter, best diving), and the east coast (Paje/Jambiani — kite surfing, bohemian atmosphere).

One&Only Mnemba Island is the most exclusive address in Zanzibar — 12 bandas on a private coral island inside the Mnemba Atoll Marine Reserve, with no day visitors, no motorised water sports, and a level of seclusion that is genuinely extraordinary. Rates from USD 2,500/night all-inclusive. Baraza Resort & Spa (Bwejuu, east coast) is the finest resort on the island for most travellers — an Arabian-inspired property with 30 villas, a stunning spa, and direct beach access. Rates from USD 450/night.

For Stone Town, Emerson Spice is the most atmospheric hotel on the island — a beautifully restored 19th-century merchant's house with 11 rooms, a rooftop restaurant, and a location in the heart of the UNESCO zone. Rates from USD 200/night. The Zanzibar Serena Hotel (Stone Town seafront) is the most comfortable option in the city, with a pool and reliable air conditioning. Rates from USD 180/night.

Getting Around Zanzibar

The island is 85 kilometres long and the roads are generally good. The main options are: hire a car or scooter (USD 30–50/day for a car, USD 15–20/day for a scooter — recommended if you want flexibility); take a dala-dala (shared minibus, TZS 500–2,000 per journey — cheap, slow, and an experience in itself); or hire a private driver for the day (USD 60–80 — the most comfortable option for day trips to the spice farms and multiple beaches).

From Stone Town to Nungwi by dala-dala takes 1.5–2 hours and costs TZS 3,000 (about USD 1). By private taxi it takes 45 minutes and costs USD 30–40. The road is paved and in good condition. To the east coast (Paje), the journey is 45 minutes by car or 2 hours by dala-dala. There are no trains or domestic flights within the main island.

Practical Information: Visas, Budget & Getting There

Most nationalities need a Tanzanian visa to enter Zanzibar. The e-visa (USD 50) can be applied for online through the Tanzania Immigration Services portal and is processed within 3–5 working days. Visa on arrival is also available at Zanzibar International Airport (ZNZ) for USD 50. East African Community citizens do not need a visa.

Daily budget estimates: budget traveller (guesthouse, street food, dala-dalas) USD 40–70/day; mid-range (3-star hotel, restaurants, one activity) USD 120–200/day; luxury (boutique resort, fine dining, private tours) USD 400–800+/day. The biggest cost variable is accommodation — a beach bungalow in Paje costs USD 50–80/night while a villa at Baraza costs USD 450+/night.

Zanzibar International Airport (ZNZ) has direct flights from Nairobi (1.5 hours, Kenya Airways and Jambojet), Dar es Salaam (20 minutes, multiple daily), Addis Ababa (3 hours, Ethiopian Airlines), Doha (5 hours, Qatar Airways), and Dubai (5 hours, flydubai). From Europe, the most common routes are via Nairobi, Addis Ababa, or Doha. Flying time from Amsterdam is approximately 10–11 hours with one stop. The ferry from Dar es Salaam takes 2 hours and costs USD 35–40 — a good option if you are combining Zanzibar with a mainland Tanzania safari.