Sandringham Royal Parkland - "Sandringham Royal Parkland is dog friendly and spreads over 243 hectares with waymarked trails for cycling or exploring by foot and a children's play area." "Accessible designated parking spaces for Blue Badge holders and ‘limited mobility’ in our car parks. Accessible toilets and changing facilities are available at the Courtyard. Wheelchairs may be hired free of charge on a first come first served basis with a refundable deposit, please enquire at the ticket office. There are uneven surfaces in the Gardens due to the landscape and historic nature of the property, some surfaces may be slippery when wet." - from the Sandringham Estate website

also see the Easy Going Trails leaflet from the Norfolk Coast Partership website