Crowd levels vary; it is generally busiest on summer weekends and during local events.
The crowd levels at Historisch Katwijk vary significantly. During weekdays, especially in the mornings and off-season, it is generally moderately busy with local shoppers and residents. Weekends, particularly during spring and autumn, see increased activity. The peak season (July-August) and during local events or market days, the square can become quite crowded with tourists and day-trippers. For a quieter experience, visit on weekday mornings outside of school holidays.