Litchfield Beach & Golf Resort is not the same place as Litchfield Inn. Here is a map showing them both:
https://www.google.com/maps/dir/33.7092 ... 840236!3e0We have been to a wedding At Litchfield Beach & Golf Resort, eaten there, and even attended a get-together at their Clubhouse. (The views from the Clubhouse are terrific!) It is located in a beautiful plantation-like setting. I have not been inside any rooms, but it gets good reviews and has many amenities such as a spa, fitness and even a Starbucks.
The area is not very crowded, and you will be close to Huntington Beach State Park and Brookgreen Gardens.