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Don't trust wire fences or wooden fences. Urban houses tend to have very well defined boundaries but visual indications of boundaries on a campsite may be misleading. If the previous owner has constructed anything of a permanent nature, or relies on access that transgresses a boundary, you may be in for complications. Make sure you understand who owns the road and what protection you have for the continued access of your clients. Is the road easily passable in all weather conditions that are likely to occur during tourist season? Find also how service pipes exit the campsite, they may well travel alongside or underneath the service road.
Get the relevant professional advice to establish the legal boundaries of the campsite. Consider the road or track leading up to your campsite as your lifeline.