Is there any restrictions taking a small vape and juice into Salou/Spain? I can’t find anything recent to know if it’s banned?
In 2010 Spain adopted strict legislation banning smoking in public places, which has since been extended to cover e-cigarettes. Vaping is therefore legal, but banned wherever smoking is also not allowed, which covers enclosed public spaces, as well as directly outside some public spaces such as hospitals. There are also restrictions on buying liquids, so you don't find dedicated shops here and there are online sales restrictions too.