St. Austell is popular in summer, when beaches fill with hikers, surfers, and bathers. Booking early for waterfront spots in June and July is recommended, or you can try a quieter, cooler visit with a stay in fall. Some camping pitches near St. Austell remain open year-round, and glamping options like heated cabins offer a comfortable stay in cooler months. Winter temperatures average around 7°C and sea storms can sometimes close certain destinations.