I was interested in exploring some of the lesser known parks in the UK and can highly recommend spend a half day enjoying Prior Park. While you can take a city bus up the hill to the top of the park, it is also an invigorating and enjoyable 30 minute walk. The views looking back at Bath are beautiful. There are a number of walks to take around and through the park. There is also a tea 'shed' where you can enjoy some light fare and enjoy the pastoral setting. We encountered a very informative park employee who gave us a number of helpful guidelines on how best to see the park. Ended up becoming members of the National Trust!