PostAuto Graubünden Connections

While local Arosa buses are excluded, the PostAuto Graubünden provides essential regional bus connections, linking Arosa to surrounding villages and valleys. This service is crucial for visitors arriving by public transport, offering reliable routes to and from Chur and other regional hubs. The iconic yellow PostAuto buses are an integral part of Swiss public transport, known for their punctuality and scenic routes. Ticket prices depend on the destination and distance, and the service operates year-round, connecting Arosa seamlessly to the wider Graubünden network.