This site allow you to map and measure your walks
This is the link to the groups Facebook page
The Group was founded in 2006 by a number of people moving out of the age group traditionally served by the Chilterns 20s & 30s Group. We have grown rapidly in that time and now boast more than 400 members from a wide variety of backgrounds and nationalities.
This is a link to the Google Calendar were you can find previous and Up coming walks
Oxon Weekend Walkers, the walking group for people in the midst of there working lives keen to get out and walk at the weekend
John Harris' Walking Hertforeshire site
If you want to keep fit, make friends, and escape the city for a while, or you want to explore London's historic streetscapes and parks, then Capital Walkers is for you!
Company that group has used to provide walking holidays