It's looking likely that I will be in the Lakes from the 30th Aug - 7th Sept. I plan on taking the bikes and will be with the Missus, can anyone recommend some good camp sites. Also I may treat her to a couple of nights B&B so suggestions on those would be appreciated too, thanks.

 Also some must do rides, a couple of scenic easyish rides for her and obviously extreme gnarlyness (sp?) for myself

The Brathay Lodge in Ambleside is a really nice little B&B.

Coniston hall campsite is Ok if the weather is OK, lots of good riding. We had a superb week in a cottage from the coppermines company. It was in Torver and was half of the old railway station, close to 2 pubs . Not really posh but comfy. It was £290 ish in school holidays so could be cheaper outside.

http://www.coppermines.co.uk/property/show_details.cgi?id=28

They have some nice properties in the area. 

Head to Buttermere, there are some nice easy and scenic rides also Gnarly rides it has some excellent B+B's and a good campsite

Bonus is its quiet for the Lakes.