Gwaendangjip Seongsan Branch grills frozen samgyeopsal made with Jeju pork and is located in Goseong, Seongsan, Seogwipo. The frozen samgyeopsal comes with minari, and you can also order poktan gyeranjjim, doenjang jjigae, bokkeum bap, and noodles. The samgyeopsal at the Seongsan branch is thicker than at the Pyoseon and Hamdeok branches and uses Jeju pork. Gwanja is sometimes unavailable and is better not ordered.