Pottery Painting Get creative at Wheal Martyn by painting your own ceramic piece to take home with you as a reminder of your visit. Choose from bird feeders, tea lights, egg cups and so much more. A perfect Wheal Martyn memento for all of the family. Drop in between 10.30am - 4.00pm Small fee of £1 - £3.50 to cover the cost of ceramics (in addition to normal admission fee). All ages welcome.