Pentecost Monday (Pfingstmontag) is a nationwide statutory public holiday and closes the Pentecost weekend. Short breaks, outings, family visits and return travel all point toward Tuesday morning.
A popular modern custom on Pentecost Monday is the German Mill Day (Deutscher Mühlentag). Hundreds of historic wind and water mills across Germany open their doors to visitors, offering guided tours, festivals, and insights into ancient crafts.
Nationwide public holiday. The legal baseline is clear; the practical answer still depends on weekday, neighbouring workdays, school dates and local opening hours.
Use Whit Monday as the close of the Pentecost weekend. Return travel, outings, school breaks and Tuesday morning shape the useful plan. That check should happen before booking travel, moving meetings or assuming that school and work calendars line up.