Light and loose clothes are recommended, better if from natural fabrics. The best shoes are flip-flops or sandals, however a firm pair of walking shoes is recommended for trips to the forest. Don’t forget a hat and sunscreen to protect yourself from the tropical sun.
Zanzibar is a conservative, predominantly Muslim society. Travelers are advised to dress and behave with respect to local customs and sensibilities. Women, in particular, should dress with shoulders and knees covered. Bikinis and minis are fine at hotels and resorts, but Zanzibaris appreciate modest dressing in the villages and towns. Likewise, men should not go shirtless and should dress conservatively. Nudity on the beach is not acceptable.