I forget where I got this walk from. I think it might have been a Ramblers walk. It's obviously been put together by someone who knows what they're doing and it's the best walk we've done in a while. If you're planning to do an autumn walk on the Chilterns, make it this one! Added to which, we hit the perfect weekend as autumn colours reached their peak and greens have finally turned to yellows, reds and browns.