Aix is a relatively compact walking town, but some of the sites (Atelier Cézanne, Entremont, Les Milles) are far enough outside of town to require bus or taxi. Most buses leave frequently from La Rotunde. The tourist information office, near La Rotunde, has bus routes and schedules posted. All stations (bus, train, TGV) have taxi stands and the town has several taxi companies. Try Taxi Radio Aixois, ☎ 04 42 27 71 11, Taxi Cézanne, ☎ 33 04 42 15 30 30, or Taxi Mirabeau, ☎ 33 04 42 21 61 61.