Zanzibar: The Spice Island and Its Storied Stone Town
Author: Elena Vasquez
Category: Culture & History
Word Count: 1,520
Stone Town doesn't announce itself. You arrive by ferry from Dar es Salaam, the mainland haze dissolving into something older, and step onto streets barely wide enough for two people to pass. Coral stone buildings lean overhead. Carved wooden doors—some weathered to silver, others still mahogany—mark the entrance to homes, mosques, and shops that have stood for centuries. This is Zanzibar's historic heart, a UNESCO World Heritage site, and a place where the island's complicated history isn't preserved behind glass. It's alive, crumbling, rebuilt, and still functioning.
Zanzibar's story is one of convergence. Arab traders arrived in the 8th century, establishing the island as a hub for the Indian Ocean trade. The Portuguese controlled it briefly in the 16th century. Then the Omani Sultanate took hold, ruling from 1698 until the 1964 revolution that united Zanzibar with Tanganyika to form Tanzania. Through it all, the island absorbed influences from Africa, Arabia, Persia, India, and Europe. The result is Swahili culture—a language, a cuisine, an architecture—that exists here in its most concentrated form.
The Doors of Stone Town
Start with the doors. There are over 500 historic carved doors in Stone Town, and they serve as a visual language. Arab doors feature intricate geometric patterns and Quranic inscriptions—Islam forbids depictions of living things. Indian doors, brought by merchants from the subcontinent, show lotus flowers, chains, and fish, symbols of prosperity. Some doors have brass studs, a defensive feature borrowed from India that was meant to deter elephants. There haven't been elephants on Zanzibar for centuries, but the design persisted.
The doors also indicate status. Larger doors with more elaborate carving belonged to wealthier families. Brass knobs—once used to announce visitors by knocking—signified importance. You'll find the most impressive examples on Suicide Alley (a misnomer; no one knows where the name came from) and Gizenga Street. The Zanzibar Door at the Emerson on Hurumzi hotel is a reproduction, but it demonstrates the craftsmanship that went into originals that are now 200 years old.
The Slave Trade Memorial
Zanzibar was the largest slave market in East Africa. From the 17th century until 1873, when the Sultan was pressured by the British to close it, an estimated 50,000 enslaved people passed through the market annually. Most came from the interior—modern-day Tanzania, Malawi, Congo—and were sold to plantations in Zanzibar, the Arabian Peninsula, and beyond.
The slave market operated near what's now the Anglican Cathedral. The memorial site includes the underground chambers where enslaved people were held before auction. The rooms are small, airless, and built partially below sea level. When the tide came in, water would seep through the walls. The conditions were deliberately brutal—weak captives fetched lower prices.
Above ground, the Slave Monument, a sculpture of five enslaved people in a pit, was installed in 1998. The cathedral itself was built on the site immediately after the market's closure, the altar positioned precisely where the whipping post stood. There's no escaping what happened here. Guides will tell you the history with matter-of-fact directness; this isn't ancient history for Zanzibar, it's living memory.
Entry to the memorial and cathedral costs $5. The underground chambers close at 5 PM.
The House of Wonders and the Old Fort
The House of Wonders (Beit al-Ajaib) was the first building in Zanzibar to have electricity and an elevator—hence the name. Built in 1883 as a ceremonial palace for the second Sultan of Zanzibar, it was the tallest structure in East Africa at the time. The building closed in 2012 due to structural concerns and remained shut for a decade, reopening in 2023 as the Museum of History and Culture of Zanzibar and the Swahili Coast.
The collection inside includes ethnographic artifacts, dhow models, and exhibits on Swahili language and trade. The veranda offers views over the harbor where dhows still arrive with goods from the mainland. Admission is $10.
Next door, the Old Fort (Ngome Kongwe) dates to the late 17th century, built by the Omanis after expelling the Portuguese. It was used as a prison in the 19th century, then as a terminal for the railroad the British built to transport sisal. Today the courtyard hosts an amphitheater for the Zanzibar International Film Festival and a market selling tourist goods of varying quality. The walls are thick coral rag, and you can walk along sections of the ramparts. Entry is free.
Freddie Mercury's House
Farrokh Bulsara was born in Stone Town in 1946, in a house on Kenyatta Road, before his family moved to India and eventually England. The building is now a museum dedicated to the Queen frontman, though the family only lived there until Freddie was eight. The museum displays photographs, memorabilia, and a recreation of the family's living quarters. For fans, it's pilgrimage-worthy. For others, it's a small, slightly surreal addition to Stone Town's historical landscape. Entry is $10.
Prison Island (Changuu Island)
A 30-minute boat ride from Stone Town, Prison Island was never actually used as a prison for enslaved people—despite the name. The British built it in 1893 as a quarantine station for yellow fever patients arriving from the mainland. Before completion, they briefly considered using it as a prison, and the name stuck.
The main structure, a yellow fever hospital, still stands. The real draw, however, is the Aldabra giant tortoise sanctuary. These tortoises, native to the Seychelles, were a gift from the British governor in 1919. The original four have multiplied; there are now over 100 on the island, some approaching 150 years old. You can feed them leafy greens (available for purchase at the dock) and watch them move with surprising speed when food is involved.
The island also offers snorkeling in clear water and a small beach. Boats leave regularly from the Forodhani Gardens pier. Expect to pay $25-30 for the round trip including the island entry fee. Negotiate before boarding.
Markets and Food
Darajani Market operates daily from dawn until mid-afternoon. This is where Stone Town residents buy fish, meat, produce, and spices. The fish auction happens early—arrive by 7 AM to watch fishermen unload their catch and auction it to restaurant owners and household cooks. The spice section occupies the eastern end: piles of cloves, cinnamon bark, cardamom, and nutmeg. Zanzibar produces 80% of the world's cloves during harvest season (September-November), and the air here carries that distinctive sweet-pungent aroma.
Forodhani Gardens transforms at night. Starting around 6 PM, vendors set up stalls selling Zanzibar pizza (a fried dough pocket filled with minced meat, vegetables, cheese, and egg), sugarcane juice, and seafood skewers. It's tourist-oriented now—locals eat elsewhere—but the atmosphere is genuine, and the sunset views over the harbor are worth the slight markup. A pizza costs about $2; seafood skewers run $3-5.
Jozani Forest
The only national park on Zanzibar, Jozani-Chwaka Bay National Park sits 35 kilometers southeast of Stone Town. The main attraction is the Zanzibar red colobus monkey, an endemic species found nowhere else on earth. The monkeys are habituated to humans and often come within meters of the boardwalk trails.
The forest itself is a rare remnant of the indigenous coastal forest that once covered the island. Boardwalk trails lead through mangrove ecosystems and into the forest interior. Guides are mandatory and included in the $10 entry fee. The best time to visit is early morning when the monkeys are most active. Avoid midday—the heat drives them deep into the canopy.
Practical Information
Getting There: Zanzibar's Abeid Amani Karume International Airport receives flights from Nairobi, Dar es Salaam, Doha, and several European cities. Most travelers arrive by ferry from Dar es Salaam—the Azam Marine and Zan Fast ferries make the crossing in 90 minutes for $35-50. Buy tickets at the ferry terminal; avoid the touts offering "discounted" tickets outside.
Getting Around: Stone Town is walkable. Everything mentioned above is within a 20-minute walk. For Jozani Forest or the northern beaches, hire a taxi ($30-40 for a half-day) or take a daladala (minibus, less than $1, crowded, an experience).
When to Visit: June to October offers dry weather and temperatures around 25-30°C. November to December brings short rains. March to May is the long rainy season—many businesses close, and roads can flood. The Zanzibar International Film Festival (ZIFF) happens in July, featuring films from across Africa and the diaspora.
Dress Code: Zanzibar is 99% Muslim. Cover shoulders and knees in Stone Town and villages. Beachwear is acceptable only at resorts and designated beach areas.
Safety: Stone Town is generally safe, but the narrow alleys can be disorienting at night. Stick to main streets after dark. The tidal variation is extreme—check tide tables before walking on the beach; the water can rise rapidly.
The Enduring Reality
Stone Town isn't a museum piece. It's home to roughly 16,000 people who live, work, pray, and argue in buildings that tourists photograph. The coral stone crumbles; the ocean threatens the sea walls; preservation efforts compete with practical needs. But the culture persists—the call to prayer mixing with taarab music, the smell of cloves and diesel, the carved doors that still mark the boundary between public street and private home.
Zanzibar rewards patience. The initial sensory overload—the humidity, the touts, the maze of alleys—gives way to something more substantial. Stay long enough to get lost intentionally. Accept that you'll be invited to shops you don't want to enter. Drink spiced tea with someone who wants to practice English. The history here isn't just in the monuments; it's in the daily negotiation between preservation and survival, between the island's past and its present.
Final tip: The best time to photograph Stone Town's doors is early morning, before 8 AM, when the light hits the carvings at an angle and the streets are still quiet. Bring a wide-angle lens—the alleys are narrow.