Whilst we are sure you will have plenty of your own ideas here are a few suggestions we hope will be of help: -

Lake District National Park

Walking & Cycling

Golf - try the courses at Seascale and Eskdale or for the really adventurous, Silloth

Sellafield Visitor Centre

Horse Riding

Historic Whitehaven

Ravenglass & Eskdale Light Railway

Muncaster Castle

Fishing