We was there a couple of weeks go, a lovely site up to the usual Caravan Club standards with very clean amenities and spacious pitches which are mostly all hard standing. Theres beautiful walks through the Sandringham estate which start right from the very site and the wild life is just great for all to see. Yes you can take the bikes because being in the heart of the Sandringham Estate you can leisurely Cycle round quite safely. Hunstanton is just a few miles away if you want the seaside and going the other way you can also visit Kings Lynn, but my recommendation would be Hunstanton way. On the way to Old Hunstanton try to look out for the old Bric-a-Brac shop, you just might find some great bargains, old and new. The nearest Supermarket is just 3 miles away in a village called Dersingham, theres also a good few pubs around. Hope this helps and enjoy your stay.