RV parks----
When starting to look at RV parks/resorts, keep in mind that some parks are for seniors 55 yrs. and older, The size of each RV site is important to your comfort level especially with 5 kids. Based on your overall needs, it sounds like you will need 1. Smaller, older RV parks 2. Monthly rates 3. Parks where you could volunteer in exchange for your RV site, usually about 20 hrs per week. 4. Portions of your time "boon docking" is BLM areas like Quartsite in Ariz. But you will need a generator and pay some one to come around to bring you fresh water and empty your tanks with 7 people using the potty and showering. Teach your kids about "navy" showers.