This is a free drop in event. Come and learn about how hydro power has been used at Castle Drogo from 1929 to the present day. Guides will be opening the Hydro for visitors to come and look inside.
To get to the Hydro from the Castle Drogo car park please follow the Hunters path down to the Iron Bridge, cross over onto the Foresters track and follow the path towards Fingle Bridge. Alternatively, you can access the Hydro from Fingle Bridge by following the riverside path for around 40 minutes.