Cliffs are amazing, when thinking about how huge and how long they have been around! Bus ride was comfortable and short, from London, and tour guide helpful. We did not take any formal tours, but toured at our own pace (we are 70 and 77), which is slow but steady. Did only the first half mile along the cliff edge, and got a good view stretching ahead. At Canterbury Cathedral, we were awed by the detail and age and well-preserved condition overall, and were able to photograph inside!

AWFUL. Learned next to nothing on trip out there, then was dumped at the center and told they'd be back in a few hours. I had no idea where to go or what to do. We were NOT told about climbing around the cliff on wet trails, which meant we should have been told to wear hiking boots or very good walking shoes. I slipped and fell multiple times. Also, what was so disappointing is that while you are atop the cliffs, you have a very poor, nearly nonexistent view of these famous white cliffs. You need to be out on the water on a ferry looking at them to do them justice. It was extremely disappointing. I spent more than two hours hanging out at the gift shop for the second half of the tour.....Then Canterbury Cathedral: it was closed. They knew it was closed, or should have known it was closed, so it was a complete waste of time. Instead, once again, we were dumped at the town square and told what time to be back, and then it was full of nothing but window shopping since the Cathedral was closed. Not only that, IF it had been open, its cost was extra which was not made known previously. Then we were dropped off way far away on the outskirts of town at the end of the day, requiring significant Tube travel back to our point of start. That was unexpected too. I would NEVER recommend this trip via Viator or whichever company ran it through them. I was tremendously disappointed.