We are sailing in July on PoA for our 40th Anniversary. I had a mix up and didn't get a reservation for Road to Hana, (sob, sob). No way can I drive that road. What would be a low, physically activity alternative to take instead? I saw a YouTube video recommending the North Shore somewhere, but the excursion on NCL is full of Artists shops (I read shopping, they want your money). Husband has, asthma, bad knee, anxiety issues, climbing and long walks are out for him. But I would leave him for a few minutes if it was for a good waterfall, lol.