Renting a car in Zanzibar is definitely worth considering if you want to explore the island at your own pace. Having your own vehicle gives you the freedom to visit off-the-beaten-path places and venture beyond the popular tourist areas.
Zanzibar has a relatively small road network, but having a car can still make a big difference in terms of convenience and flexibility. However, it's important to note that driving in Zanzibar can be challenging, especially if you are not familiar with local driving conditions and customs.
The roads can be narrow, poorly maintained, and crowded with pedestrians, bicycles, and other vehicles. Traffic rules are sometimes not strictly enforced, and local driving habits can be quite different from what you may be used to.
Additionally, parking can be difficult to find in certain areas, especially in Stone Town. Before renting a car, make sure you have a valid international driver's license, familiarize yourself with the local traffic rules, and take into account any additional costs such as fuel and insurance.
Ultimately, the decision to rent a car in Zanzibar depends on your preferences and comfort level with driving in unfamiliar environments.