By Train Or Bus
There exists a vast network of public bus an train services. You will be able to reach nearly every town of the province, although sometimes the connections and operating hours may not be perfect.The whole public transport is part of a single network called "Verbundlinie".They offer a pretty good route planner on their homepage (http://www.verbundlinie.at).
If you want to enquire offline concerning your transportation needs you can contact their information bureau at JakoministraÃe 1 in Graz, right next to the Jakominiplatz. Phone: +43 316 820606 Fax: +43 316 820606-82.