With the guest card you can use almost all public bus lines in Osttirol free of charge, including
- Line 940/941: Lienz - Dölsach - Lavant - Nikolsdorf
- Line 942: Lienz - Dölsach - Winklern
- Line 951: Lienz - Matrei - Prägraten - Hinterbichl
- Line 952: Lienz - Huben - Kals am Großglockner - Lucknerhaus
- Line 953: Lienz - Huben - St. Jakob im Defereggental
- Line 954: Lienz - Oberlienz - Schlaiten
- Line 955: Lienz - Matrei - Matreier Tauernhaus
- Line 961: Lienz - Sillian - Arnbach
- Line 962: Lienz - Leisach - Assling - Anras
- Line 965: Sillian - Kartitsch - Obertilliach - St. Lorenzen
- Line 966: Sillian - Innervillgraten
- Line 998: St. Veit im Defereggental - Innerstandsbrücke
- Collective cabs in the Defereggental and on the panoramic road "Pustertaler Höhenstraße
Since the fundamental reform of public transport in Osttirol in 2019, all valleys have been served every hour all year round.