Brightsu,
We made reservations at the end of November, and the suggested sites were already reserved, so we got one of the "overflows" (#39). I think it's a pull thru, as I recall. West Point Lake must be a popular place in April!
We have reservations for April 6-8.
We live in Georgia, and have always had pretty good luck finding space at state parks. We try and arrive on Sunday afternoons when most folks have already left, and usually have the pick of the place.
Nick