- Conservation Education Recreation What is the SFWDA We're the Southern Four Wheel Drive Association, a non-profit organization dedicated to promoting 4WD recreation, responsible land usage, conservation, and education. SFWDA is an association of 4WD clubs located in the southeastern United States. 4-Wheeling Fun for the Entire Family For the full 4-wheeling experience and to get the most fun ...www.sfwda.org