Yes - there are quite a few lovely walks that you can do like this. The north coast is the place to go - there is a very well marked (and safe) and mostly empty cliff path along much of the north coast with amazing views and a succession of pretty bays. The buses up there are of the once every 2 hour variety so you really need to have a car. Please message me closer to the time and I am happy to suggest routes and nice places to stop and eat or drink etc. If you like walks, seafood and deserted sandy bays then you are going to like Jersey a lot.
Thank you so much - will be in contact.