Hi Kay,
As our wonderful guests mentioned, it is a walking tour. That said, no one walking / standing secession is more than 15-20 minutes along the way. It is split up over 2 to 2.5 hours, and we make sure to sit regularly along the way. The total distance is roughly 1.3 miles, which may vary slightly depending on the exact route we take. If you have additional questions, please feel free to call or email me.
I hope you will be able to join us!
Best,
Patrick