We did this in Sept 2023. They picked us up at port and it wasn't raining, but the walk is short(5ish minutes). There is the guided bus to falls, candy, falls, & market. We got off at market & walked around then caught another bus to the office. We got on the beach bus and there are worries getting back to ship, unless you don't watch the time. It's up to you to catch the bus back to the port.
Diana