Is Poland a Schengen visa?

Poland is a Schengen visa. According to relevant public information, Poland is one of the Schengen visa countries. Schengen visa refers to a visa that you can freely enter and leave other Schengen countries in the Schengen area when you apply for a visa in any Schengen country in Europe. As a member of the European Union and one of the Schengen countries, Poland can freely enter and leave Poland and other Schengen countries outside Poland with a Schengen visa.