Covering the U.S., Mexico and Canada, this directory is the most complete and reliable source of campground, RV service center and attraction information available. Includes: Updated GPS coordinates and/or physical address on select listings. Updated Green-friendly park listings. Explore 70 New One Tank Trips to take on just "one tank of gas". 448,352 updates and changes from the 2011 edition. Full-color travel maps for all states and provinces. Listings for over 14,000 government and private facilities. Driving directions, locator maps and compass guides. Exclusive 5W Facility and Recreation rating system for private parks to make your campground selection an easy task to perform. Information on big rig accommodations, discounts accepted, driving directions, hookup availability, handicap accessibility, pet restrictions, Internet access and more. Travel information about each state and province’s climate, time zones, events, attractions, shopping and more. Woodall’s Extended Stay Guide lists places you can park your RV for a month or a season.