There are all kinds of different clubs and organizations that give you some great savings on campsites, insurance, equipment and more. Note: With the campsite discounts there may be restrictions like what days the club card can be used and for how many days at the various campgrounds.
1. Passport America: http://www.passport-america.com/
Joining this club allows you to get 50% off campsites at over 1800 campgrounds in the US,
Canada, and Mexico.
Happy Camper: http://www.camphalfprice.com/
This club gives you 50% off campsites at over 1200 campgrounds and a set of Ebooks on Rving.
Good Sam Club: http://www.goodsamclub.com/
Good Sam has quite a bit to offer in the savings area especially if you travel a lot. 10% off campsites in their network, Fuel discounts at Pilot and Flying J stations ($0.03-0.05/ gallon), and up to 30% off at Campingworld (retail chain).
Recreation USA: http://www.campingandcampgrounds.com/
Discounted campgrounds as low as $10 a day. They also have a free program for wounded veterans/military.
National Park Annual Pass: http://www.nps.gov/findapark/passes.htm
Each pass covers entrance fees at national parks and national wildlife refuges as well as standard amenity fees at national forests and grasslands, and at lands managed by the Bureau of Land Management and Bureau of Reclamation. There are several different passes that give you different discounts, which are listed on their website. They have special passes for military, senior citizens, and US citizens.
Free Campgrounds: http://freecampgrounds.com/
A listing of places to camp for under $10, as well as, for free.
Casino Camper: www.casinocamper.com
If you like Casinos this might be for you. Some Casinos have full RV parks and some have areas specifically for dry camping.
If you have or know of any other good RV discounts that should be added to the list please let us know. It can be any kind of benifical discounts for RV people.