With Star Wars: Galaxy’s Edge now open the park is that much larger so that there’s that much more to walk around and see.
And you’ll certainly do your share of walking when visiting Disneyland.
Two parks, and the Downtown Disney pedestrian mall complex give you plenty of places to go, and also plenty of places to stop and get a bite.
You’ll likely walk, several miles a day just through doing normal vacationing, moving to the various attraction, going back to one half away across the park because your FastPass time is here, going to your Character Dining experience at one of the hotels.