Hello all Suggestions for camper vacation St. Andrews or Grayton Beach State Park?

Hello all,
We are new to SoWal and learning as we go. We are from the mountains and currently looking out the window at about 6 inches of snow and now it is snowing again. We are wishing we were at the beach. We have purchased a camper and really like that area but being new to the camping scene we are not sure where to take our camper. We have looked at some of the state parks but need some advise. We like the beach, of course, and surf fishing. We like to find a good fresh fish market for steamed shrimp in the afternoons and like to find a fun local bar for drinks, music, and a good meal. Would like to walk to most places, no drinking and driving. The rest of the time we like to just blend in and act like we are locals. If anyone could suggest a place it would be very helpful. Would like a location that has electrical and water hook up and sewer if possible. We thank you for your time in advance. :wave: