Directions to the JCSC - I-10E toward Mobile, exit 57 South (Hwy 57), left on Hwy 90, the entrance to the fields are on the left marked by a small sign on the north side of the highway.
or
Take I-10 to Exit 57/Highway 57. Go south a couple miles to Highway 90. Turn left toward Gautier. Go east a mile or so - you'll see a couple street lights in the median. Turn left - the fields will be straight ahead of you.