Here is another link with more pictures:

http://beachbum.homestead.com/Lighthouses/SouthCarolina/Governors.html

It can be accessed by driving to the end of Lightkeepers Village from Hwy 17 N and there are also some nice views from Coquina Harbour that has Umbertos Italian Restrurant. There is a nice boardwalk beside the lighthouse where you can watch shrimp/fishing boats going to and from Calabash and lots of recreational boats on the Intercoastal Waterway.

http://www.coquinaharbour.com/