For great Tanzania holidays view holidays from various agent who specialise in Tanzania holidays to amazing destinations such as the Serengeti, Ngorongoro, Kilimanjaro, Zanzibar are some of the popular spots for Tanzania safari holidays. The Best time to visit Tanzania - Late June to October. Tanzania holidays essential experiences should include conquering altitude, cold and fatigue on Kilimanjaro. Rediscovering some of the world’s oldest hominid fossils,  wandering lost in the alleys and mayhem of Zanzibar’s Stone Town.Basking in a superb Serengeti sunset, forgetting time under the billowing sail of an ancient dhow and seeing the mass migration of wild bees .