A Visit Cornwall survey asked 1,700 people their opinions of holidaying in Cornwall and 55% said it was too busy in the summer, the tourism conference was told. Roads to popular places like Kynance Cove and Porthcurno, have become clogged with traffic in the past.

Whether Cornwall is "too busy" depends entirely on when and where you visit. During the UK school holidays (July and August), the county experiences extreme "overtourism." Popular spots like St. Ives, Padstow, and Newquay become incredibly congested, with narrow coastal roads facing gridlock and car parks filling up by 9:00 AM. In 2026, local authorities have encouraged visitors to explore "Hidden Cornwall" in the southeast or the rugged north coast to alleviate pressure on the major hubs. However, if you visit during the "shoulder seasons" (May, June, or September), Cornwall is delightful; the weather is often mild, the beaches are spacious, and you can secure table reservations without booking weeks in advance. For those seeking true solitude, the winter months offer a dramatic, stormy beauty with empty coastal paths, though many seasonal shops and cafes may be closed. To avoid the worst of the crowds, it is best to stay in smaller inland villages and use the growing network of "park and ride" services or local trains to access the coast.