Overtourism and visitor flow explained: What causes crowding at attractions and how it is managed
Walking up to an attraction and encountering long lines, sold-out time slots, or notices that "visitor carrying capacity exceeded" is a familiar frustration. Crowding is not just a visitor experience problem: it affects safety, the environment, the quality of the site, and the transport systems that bring people there. Understanding the difference between raw passenger volume and passenger flow, why peaks happen, and what managers can do helps make sense of why places sometimes feel uncomfortably busy and what to expect when planning a visit.










