Getting There in Ordesa National Park

Access is provided by a minibus, which hauls a trailer for your luggage from Sabiñanigo to Ainsa, morning out and afternoon return. Timetables for this service and times from a number of cities to reach it are provided on http://www.ordesa.net/como-llegar/  The site is in Spanish but this should not trouble you unduly.

It may be worth remembering that it is possible to arrive in time at Sabiñanigo via Jaca from either of the delightful villages of Ansó or Hecho