There is no better way to explore the Lake District than walking. Do not; I repeat do not forget your walking boots (and waterproofs!)
If you open the cupboard in the Camper then you will see the seven volume pictorial guide to the Lakeland Fells. These are a very special collection of books for you to plan your routes. There are 214 Wainwrights and all but one ( Castle Crag ) are over 1,000 feet.
So bag yourself a few wainwrights and celebrate with a cold beer.