Public transport in Liechtenstein is amazingly efficient and commonly used. The country's sole bus operator is LBA (http://www.lba.li/). LBA fares are reasonable, a 7-day unlimited use card costs CHF 24. Another cheap way to travel, weather permitting, is by bike. The roads in Liechtenstein are in excellent condition and many in the Balzers-Schaan corridor even offer bike lanes. Biking through the whole country entering from Austria going all the way south through to Switzerland takes only a few hours, but is worth every minute of the wonderful alpine scenery!