Zanzibar Beaches, Tanzania:
From Dar es Salaam, a large and lively city (but not Tanzania's capital, which is Dodoma), Zanzibar Island (aka Unguja) is a 90 minute ferry ride or a shorter plane trip off the Tanzanian coast. It is 96kms (60 miles) long and 32kms (20 mls) wide.
The island has 25 beaches, interspersed with fishing villages and all backed by appropriately tropical palms or mangroves and fronted by the warm, azure waters of the Indian Ocean. The beaches are mostly huge white strands of sand occasionally garbed in seaweed (in fact seaweed is cultivated here); Zanzibar's best beaches are on the north and east coasts; best snorkelling too.
On the southern tip of the island, Kizimkazi fishing village is close to several schools of bottle-nosed dolphins which can often be seen and perhaps swum with after a short boat trip from the village.
Prison Island, just off Zanzibar's coast near Stone Town, was built as a slave jail though never used. With a fine white beach, some giant tortoises and an excellent coral reef Prison Island is perfect for snoring or snorkelling but there's no accommodation there.
Note that experienced travellers with time on their hands prefer Mafia Island's more isolated ambience.
Jambiani beach, on the southeast coast.
A typically inexpensive Zanzibar beach hotel on the east coast.
Coastguard station? Unique hotel room?
An exotic Zanzi bar...
...with some very relaxing furniture.
Local soccer games sensibly start around dusk. Zanzibar Travel Guide
Ras Nungwi, a relaxed fishing village on the north tip of Zanzibar is traditionally a dhow building spot that has morphed recently into Zanzibar's favourite beach resort with swarms of tourists and humming concrete mixers putting up the latest low-rise resort, but still pleasant and with a full complement of warm, turquoise seas and broad bands of white sand, even if they are coated in seaweed in winter time (November-January).
Pemba Island: north of Zanzibar. Just 50kms (31mls) separate the two islands, but few travellers get to Zanzibar's smaller brother Pemba in spite of the relaxed but lively ambience, the ruins stretching back to 1200 AD, the pleasant old town Baixa that wafts with the scents of cloves and voodoo, some terrific beaches - particularly Wimbi (aka Wimbe), and Pemba's raison d'etre, world-class reef or drift diving.
Mafia Island: south of Zanzibar. Unspoilt and also offering great diving, with crystal waters and dazzling white sandbanks; some think that Mafia's Chole Bay is perfect as a year-round dive spot as it is sheltered - with clearer visibility - whereas Pemba is not.
Zanzibar is in the Indian Ocean and near the equator which makes for a very warm and generally month-by-month similar climatic conditions.
Other Indian Ocean islands: