These group rides sound cool, my boys would love to have other kids their age to ride with.

Are you sure about this?  I live in Camden and the track that was in Woodbine closed a year or so ago.  I have heard rumors of a new one opening but no one seems to know for sure.

Here are the directions that I got to that place in Camden:

"Directions from Jacksonville.... take I95 north to the woodbine exit and head west to hwy 17. take a right on hwy 17 and go 3 - 5 miles to Chaney road which is between mile marker 18 and 19 and take a left on Chaney road. club entrance is about 3/4 mile on the right side. big orange arrow marking entrance."