Camping Directories

Boondocking.org - Coordinates for boondocking (no facilities - free) places to camp nationwide
RVers Best Public Campgrounds  Book - inexpensive, convenient and relaxing public campgrounds for your RVing trip 
The Ultimate US Public Campgrounds Project - web site (very extensive public campground coverage)
Free Campsites - web site (free and inexpensive campgrounds)
Freecampgrounds.com - web site (free and inexpensive campgrounds - focus on RVs)
Woodalls Tenting Directory (on-line and in book form)
Dow's National Forest Campground Guide (on-line and in book form)
DeLorme Atlas and Gazetteer (by state, in book form only, very good map coverage of public campgrounds)
Recreation.gov   (Reservable Federal sites only)
Reserve America   (Reservations for many public campgrounds)
Coleman on-line and book form (for National Forests)
Public Lands Info Center (Western State Campgrounds)
epgsoft Campground Map
RV Park Reviews
Visit USA

Mobile Apps Useful for Campers

For Android -  Kampnik, uses our campground data, in the Google Play Store ($5.00).
CampFone The web app version of this web page (USCAmpgrounds.info) - for all mobile devices
The Ultimate US Public Campgrounds Project - iPhone/iPad app (very extensive public campground coverage)
All Stays Camp & RV (very extensive public and private campgrounds and services)
You Need A Map (great maps, terrain, towns, roads, no internet connection needed, free)
POCKET - Apple and Android App download anything HTML from the web and view it later even with no internet connection
Locus for Android (excellent)
Galileo for Apple (excellent)
BackCountry Navigator for Android
Gaia GPS for Apple

Other Related Sites

Technomadia (technology on-the-road)
About.com:camping (lots of camping info and links)
Discovery Owners (lots of coordinate files)
POI_Factory (loads of GPS/POI files)
Wayhoo (1.7 million USGS coordinates)
Camping in North Carolina
Camping With a View
USGS Recreation - Camping
Pampering Campers
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