I googled how to camp for any first timers ;)
This is primitive camping, you'll want to bring the essentials (Shelter/Food/Water/Extra Clothes/Fire etc). Tents come fairly cheap, and large vehicles often make nice beds. There are 2 showers at the front gate, as well as firewood available for purchase.
Food is provided Saturday night with your entry fee, and Althea's All Natural Sandwiches and Snacks will be open 11-7pm.
For any not too keen on camping there are multiple hotels ~20 minutes away. I've personally never stayed in any of them, so you'll have to rely on the reviews for recommendations.
http://www.wikihow.com/Go-Camping-Minimalist-Style
http://www.gooutdoors.co.uk/expert-advice/the-beginners-guide-to-camping
http://ponx.hubpages.com/hub/Camping-Checklist-A-Beginners-Guide