Rosenmontag

Rosenmontag
SignificanceHighlight of Karneval before Lent
DateMonday before Ash Wednesday
2025 date3 March
2026 date16 February
2027 date8 February
2028 date28 February
Frequencyannual

Rosenmontag (German: [ˌʁoːzn̩ˈmoːntaːk] ; English: Rose-Monday) is the highlight of the German Karneval (carnival), and takes place on the Shrove Monday before Ash Wednesday, the beginning of Lent. Mardi Gras, though celebrated on Fat Tuesday, is a similar event.

Rosenmontag is celebrated in German-speaking countries, including Germany, Austria, Switzerland, and Belgium (Eupen, Kelmis), but most heavily in the carnival strongholds including the Rhineland, especially in Cologne, Bonn, Düsseldorf, Aachen, and Mainz. In contrast to Germany, in Austria, the highlight of the carnival is not Rosenmontag, but Shrove Tuesday.

The name for the carnival comes from the German dialect word roose, meaning 'to frolic', and Montag, meaning 'Monday'.