I'm going camping with my 13yo son next week before he turns into kevin the teenager, I thought I'd start off in the Lake District and continue the motion into Scotland, possible the Loch Lomond area due to ease of access. I'd like to build up his confidence by getting to the top of some good peaks so I was thinking of Helvellyn for starters, and other good walks? I'm not planning to stay in any one area more than 2 days. Any ideas of good circular walking areas would be appreciated. Ta.