What's on Events Summer fun at Wheal Martyn Join us at Wheal Martyn this summer for creative drop-in activities suitable for all the family, every Monday to Thursday through the holidays: 25 - 28 July 1 – 4 August 8 – 11 August 15 – 18 August 22 – 25 August 29 August – 1 September Shell-ebrate your visit by decorating your own picture frame with shells and beach glass, or paint a ceramic coin-bank to start your ice cream fund for next year! Paint a bug house or make your own creation out of clay. Have you seen the tiny frogs at Wheal Martyn? Capture that memory by painting a ceramic frog flowerpot! 11am - 3pm on above dates There will be a small charge of £2 - £4 depending on the activity. Museum admission still applies. Find us in the learning space!