My dad is flying to the UK from Brunei next week for my graduation. We are planning to visit Lake District sometime next week from York by car. However, although it was my dad's idea, he is not actually very fit and he has a knee problem so hiking is not an option. He just wants to "sightsee and maybe go for lake cruise". We're traveling on a low budget and I'm not sure how to plan the day out. I'd also still want to enjoy the good views in Lake District.
Can anyone suggests me what's best to see in Lake District?