The 46-year-old crown princess beamed as she greeted crowds in the small town, many who offered her flowers as they waved Danish flags.
The glamorous mother-of-four, who is married to Crown Prince Frederik, gave her outfit a regal finish with a blush pink fascinator.
In recent months, many royal watchers believe the Danish royal family is preparing to announce Prince Fredrik and Princess Mary as King and Queen.
In an interview with Danish magazine Kendte, royal expert Sebastian Olden-Jorgensen says the writing is on the wall for Mary and Fred to become king and queen in 2018.
Speculation about the abdication reached fever pitch recently following Prince Henrik's passing.