Here's some LINKS you might find useful when visiting Ghana and Busua

Ghana West Coast
One of the most in-depth websites on visiting Busua and the surrounding region. http://www.ghanawestcoast.com/gwc/busua.php

Ghana Ministry of Tourism
http://www.touringghana.com

World Travel Guide - Ghana
Here more information on visiting Ghana, including passport, visa and health advice http://www.worldtravelguide.net/ghana