Both Cabo and PV are very easy walking towns. If you’re not interested in hiking or other higher energy excursions you can walk around easily. Cabo is a very modern town, not all that interesting but has some nice shops. I don’t know the excursions that Disney offers but if yiu want to see some Of the countryside outside of Cabo you could go to Todos Santos, about 45 min drive. It’s a lovely little town and has the original Hotel California Which is a great place for lunch.
Puerto Vallarta has a wonderful old town feel if yiu get to the old harbor area called the Mallacon. You can easily take a taxi there. Or even a public bus. there is a gorgeous church there. And lots of restaurants and shops, particularly along the River Walk.
we are going to PV for 10 days at the end of October. It is a wonderful place with charming people and excellent restaurants. All across Mexico there is some concern about the cartels so it’s wise to stay in well populated areas, avoid flashy jewelry and carrying lots of money and try not to act like a tourist.