The Greek National Tourism Organization (GNTO or EOT) in Ioannina is open weekdays 7:30–2:30 and 5:30–8 and Saturday 9–1 in July and August; hours vary other months. Mornings are the best time to catch someone in. In summer a tourist information booth is usually erected on the main square of Kalambaka, but it's best to visit the town hall for information.
Greek National Tourism Organization. Get maps, leaflets, and other useful information. Dodonis 39, Ioannina, Epirus, 45221. 26510/48866; 26510/41142; www.visitgreece.gr.
Kalambaka Municipality. Vlahava 1--3, Kalambaka, Thessaly, 45200. 24323/50245; 24323/50200 ; www.infotouristmeteora.gr.