It’s not a CL but the Caravan Club Borrowdale Site is brilliant, it’s set within Manesty Woods and there are small glades where there are only a few caravans in each. It does have electric hook ups, etc.
There aren’t any on site facilities except a small shop but you are surrounded by wildlife, the shores of Derwentwater are only a hundred yards away, the walks through the woods are fantastic and you are literally on the doorstep of Maiden Moor and Cats Bells.
Because of its location and lack of facilities it tends to be used by walkers and the like, no groups of rowdy people.
I’ve stayed there many times and loved it every time.
The downside is that the last bit through Grange is a bit twisty and narrow in places but I’ve managed it ok.
Well worth having a look at on the C.C. Website.