We are very lucky to have the costal path so close to us, I can walk to Sea Palling in 25 minutes (you can cheat and drive/park in the village). There is then the coastal path to Waxham Barn which is 20 minutes from Sea Palling and they serve great tea and cake as sampled by me and my friend only the other day! You can be more ambitious and head towards Eccles and then do a loop back along the lanes as I know its always nice to be able to walk in a round trip if possible. We have plenty of maps in the barns you can use to plan your walks, and please ask for suggestions whilst you are here. The county council website gives more details of walks along the coast so do take a look before your stay https://www.norfolk.gov.uk/out-and-about-in-norfolk/norfolk-trails/short-and-circular-walks/norfolk-coast-path