The island smells exotic, too: The scent of spices is always in the air—these islands provide most of the world’s cloves.

The islands off Tanzania’s coast feel exotic and the most well known of these is Zanzibar, 70 km north of Dar Es Salaam. In Stone Town, on Zanzibar, a labyrinth of narrow streets—mere passageways in some places—winds between ageing buildings (a blend of Portuguese, East Indian, Persian and Omani Arab architecture). The open market, where modern goods are mixed in with foodstuffs and more traditional fare, has the feeling of a bazaar. Cars and satellite dishes and mobile phones abound, but the clamor of modern life is halted abruptly by the Muslim call to prayer. The island smells exotic, too: The scent of spices is always in the air—these islands provide most of the world’s cloves.

Among the sights in Stone Town are the sultan’s palace, the old Arab fort, built to defend against the Portuguese around 1700, two cathedrals and several mosques. On a stroll, be sure to watch the Ngalawas outrigger sailboats in the harbour. An excursion can be made to Mangapwani, which was a slave hole—a large underground cave where slaves were kept. (Get a guide to show you where it is, as it is not easy to find.)

The population of Zanzibar and the archipelago is largely Muslim, so women should dress conservatively. Swimwear should be worn only at the beach. Be aware that, during the Islamic holy month of Ramadan, very few places on the island sell food or drink during the day. And don’t take photographs of island residents without permission.

When to travel to Zanzibar

Zanzibar has a tropical climate being a few degrees off the Equator. April through to June is Monsoon season so is best avoided, although the rains do taper off in June. The best time to visit is July though to October where it is dry and temperatures average a pleasant 25 degrees.