Myrtle Beach has multiple options for RV campers, this is probably one of the best. Because it's the state park and not one of the private campgrounds it's less developed. So if amenities are what you are looking for, don't choose Myrtle Beach State Park. If being immersed in nature in a peaceful setting is what you seek, this is a great choice.
There are limited tent spots, so either snag one early or skip this if you prefer tent camping.