The city itself is small enough that walking is the best way to get around and see the sights. Walking and hiking is also the best way to see the coastline around St Davids Head, as there are many hiking trails throughout the area. Roads in the area tend to be narrow, and can be busy in high season, also the car parks at the main tourist sites can fill up quite quickly, so driving can be a frustrating experience. To travel further afield than allowed by walking, cycling is a great option. Alternatively use the excellent bus service along the coast, organised by the local council (http://www.pembrokeshire....).
