Wheal Martyn Clay Works
Wheal Martyn Clay Works offers one of the most vivid insights into Cornwall’s industrial heritage, telling the story of the china‑clay industry that shaped the region for more than 250 years. Set within two former clay works, the museum combines indoor galleries with dramatic outdoor landscapes, including towering clay tips and vast settling tanks that reveal the scale of past operations. Inside, visitors can explore original machinery, archival photographs and personal stories from workers who laboured in this demanding industry. Recreated spaces—such as the drying kiln, the crib hut and the engine room—show how clay was processed, transported and refined. One of the most interesting features is the working waterwheel, once used to power clay‑washing equipment, now restored to demonstrate the engineering behind the trade. The highlight for many is the viewing platform overlooking a modern working pit, offering a rare chance to see contemporary extraction in action. The contrast between historic tools and today’s heavy machinery helps visitors understand how the industry evolved while remaining central to Cornwall’s economy.
Saint Austell United Kingdom
Wheal Martyn Clay Works is located near Carthew, just outside St Austell in mid Cornwall. Set in the heart of the Cornish china clay country, it is the UK’s only china clay mining museum. The site is built around two preserved Victorian clay works and tells the story of an industry that shaped the landscape and communities of the area for over 200 years. Visitors can explore historic buildings, large working waterwheels, settling tanks, and drying sheds that show how china clay was processed. Outdoor trails lead through a landscape of white clay pits, woodlands, and viewpoints over active quarries. The museum has interactive exhibits, vintage vehicles, and a nature reserve where the unique clay environment supports rare plants. There is also a children’s play area and a café using local produce. What to see nearby: The Eden Project is about 10 minutes away by car, with its iconic biomes and outdoor gardens. St Austell town centre offers shops, a brewery, and St Austell Bay views. Charlestown, a Georgian harbour village used as a filming location, is nearby with its tall ships and Shipwreck Museum. The South West Coast Path is within easy reach at Mevagissey or Pentewan, both picturesque fishing villages. For gardens, the Lost Gardens of Heligan are a 15 minute drive.