We loved the boat bike Tulip tour on the Zwaantje. The guides were excellent, the (standard) bikes were well-maintained, and the food on-board was high quality and delicious. One concern was that there were many people who were sick on the boat with bad coughs. It was clear that more became ill as time went on. Within the close quarters of the boat, I feel that masks should have been required for those with obvious virulent symptoms. My husband and I were not sick on board, but one week after the tour, we both tested positive for COVID, and while we can’t prove where we got it, it seemed pretty obvious when we came down with the exact same symptoms that those had had on the boat.
