Im a senior, reasonably fit, but my knees aren quite what they used to be. How strenuous are the walks?
The City of London covers just over one square mile, but its timeline stretches back almost 2000 years. Consequently, Big Smoke Walks generally cover more history than mileage. I regularly guide groups of seniors, including intrepid 80 year olds! Walks do involve being on your feet for most of the duration, however we usually stop for a refresher break at a comfortable pub or coffee shop midway during the walk. And there are often benches at stops along the way. Walks are paced at a gentle stroll, and wherever possible we avoid steep slopes and long staircases.