For non-Iranian visitors, taxis are probably the most convenient mean of transport. However be sure to haggle for a good price prior to getting into the car.
If an unmarked car stops while you are hailing a taxi, don't be alarmed. Many taxis in Shiraz are unmarked and also as a means to supplement their income, is not uncommon to find private car owners touting themselves as taxis.
However it always best to find a taxi through a reputable "telephone taxi" agency. For a set fee, drivers of these agencies will take passengers to their destination, drive them around town and also wait for them while they shop or run errands. All hotels and local residents will have a phone number of one these agencies. There are also taxis driven by women that specifically cater to women passengers.
The city also has a reasonable bus service.
