There is approximately 1 hour’s walking over cobbled streets and 1 hour of free time where walking is optional. There are several steps to negotiate onto the boat as well as some inclines during the walking tour. Comfortable, non-slip shoes are recommended. Depending on where the tour boat is berthed on the day, there may be a short walk between the ship's berth and the tour boat. If the tour boat is docked further away, you will be transferred by coach. In the event of inclement weather the sea portion of the tour will be replaced by a coastal drive by coach and a refund of 30% will be applied to your onboard account.