Like Airbnb but for Camping!
I can't help but have a smile on my face when I think of this company. (Hipcamp) To start with, the CEO is great to chat with and you can tell she would be someone you'd want to sit and chat with for a while ;)
Imagine camping on a private river, or your wedding/event on a family owned private vineyard. So many possibilities and hipcamp connects you to these lands ;) They even bring together state parks in one location - hipcamp.com
Say your not the tent camping type, but instead you want a cabin rental, hipcamp has you covered - you now have the option to search for property and not just land ;) Did I mention I like this site?
Take a look at some of the listing pictures from hipcamp: