Heritage Open Day: Our Family Friendly Heritage Open Day for 2025 takes place on Saturday 20th September at Heron Corn Mill. There will be rural crafts, tours of the historic watermill and turbine house over the bridge. Lots to see and do for all. 1100-1600. free entry Come and try out some rural crafts, marvel at the traditional working watermill, cross the bridge to the turbine house for a tour. In the barn and outdoors there are stalls and wood workers, Iron Shepherds Living History Group, the bee society with hives to explore, and friendly farmer Pat with his Herdwick sheep Heidi and her pram of babies will entertain families. Refreshments on site and fresh bread and cakes too!