Arrival in Villanueva de Colombres
If you fly to Asturias airport (OVI) there are easy shuttle connection to city centre bus station, then take a bus to Unquera (check timetables at www.alsa.es) and then take a taxi to Villanueva de Colombres.
If you fly to other airports (Santander-SDR or Bilbao-BIO) you can catch a direct bus to Unquera from Santander or Bilbao city centre. Once in Unquera you continue by taxi to Villanueva de Colombres (4km).
It is wise to book your bus tickets and taxi transfer in advance, especially if you're travelling in summer or at weekends. Bus tickets can be purchased in advance on the ALSA website (www.alsa.es) or through your Spanish Bike Tours office.
Departure from Gijón
From Gijón there are easy bus connections to all 3 airports (Asturias-OVD, Santander and Bilbao). Check www.alsa.es.
You can also book your bus tickets through Spanish Bike Tours
Spanish Bike Tours can also arrange private transfers to/from the different airports at the beginning/ end of the tour.