10 free kids activities in Cumbria list includes exploring Hardknott Roman Fort in Lake District.

10 Best Free Kids Activities in Cumbria: Amidst rising costs, parents seek budget-friendly summer activities for kids. Playdale Playgrounds lists 10 free activities in and around Cumbria, including exploring the Hardknott Roman Fort in the Lake District, rich in Roman history. This ancient military post, established in the 2nd century, is under the care of the National Trust and English Heritage, allowing free exploration for visitors.