My wife and I go to the Hwy 21 Drive-In all the time. With movie tickets always rising, the number one selling point for this theater is getting to see 2 movies for only $7. They play all the big blockbusters and seem to make a priority of showing the big family movies.
The food there is excellent as well. Great burgers, chicken sandwiches, chili, fries, and generous helpings of huge onion rings, as well as the usual funnel cakes, popcorn, etc. They say the profits from the concessions help keep the ticket prices so low, so get there early in time to order your dinner.
There are two playgrounds in front of Screen 1, and there are always lots of children playing before the show starts.
The sound comes in crystal clear on the radio.
Look for the famous osprey nest with the baby ospreys on top of Screen 1 before the sun sets.
Personally, I enjoy watching a movie in the quiet of my own car! My favorite place to see a movie in the Lowcountry.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.