I booked one night at Clumber and ended up with my motorhome breaking down in the check-in lane, so I spent the night there waiting for RAC to tow me away the next day. I was pretty much in the way for a full 24hrs and I can't say enough about the kindness of the Wardens. There is no mobile service at the Park at all (you can get service about half a mile up the road) and the Wardens let me use their office phone to communicate with the RAC. They even made me a cup of tea and offered to make me lunch - above and beyond. About the site - this is the first time I'd been back to Clumber since I was a child. I have lots of fond memories playing in the woods here, and although there is a lot less of the forest than there was 20 years ago, it's still enough for some really fabulous walks and delightful peace and quiet. You can walk the outskirts of the site on a wooded path or branch further out for a longer walk along one of the adjacent trails. The site itself feels very open considering it is surrounded by trees - most pitches had sun by 8am. The site is clean and the toilet block was very clean when I used it. I actually had good success with the internet but perhaps that's because I was by the office - either way, it worked for me but my expectations were low because it's wifi in the woods. :) I'll definitely be back.