If you have to sleep @the airport, and do not have to check any luggage, you better go through the security check and pass on the gates side. You wont find any rest area anway, but there are few kid playground with soft pavement where is way better to sleep. (photo courtesy of a guest reviewer / May 2019)
(photo courtesy of Allison / June 2009)
(photo courtesy of Allison / June 2009)
(photo courtesy of Krzysztof Molak / February 2013)
(photo courtesy of lukasgv1 / January 2018)
(photo courtesy of a guest reviewer / December 2017)
Barcelona El Prat Airport (photo courtesy of a guest reviewer / February 2018)
Barcelona el Prat (photo courtesy of a guest reviewer / February 2018)