Maiden Moor is an interesting point in Borrowdale, geologically speaking. There's a choice of paths when you get to the first (false) 'summit' cairn - if you're not afraid of heights, the more interesting path follows the edge of the crags, with dramatic views opening down into the Newlands Valley. From the actual summit you get a very clear view of the spoil heap and entrance of Goldscope mine. There are 'coffin' tunnels in Goldscope that survive since they were carved by pick-axe and hand tools by miners in the 16th century - named coffin because the miners removed the bare minimum of rock so the tunnel is narrow and the head and feet and broad at the shoulders, a classic coffin shape.
You can start from many places - either park at Rosthwaite and go up to High Spy first, or park at Grange (if you can get a spot) or at Little Town in the Newlands Valley and go up via Hause Gate,