Samsa Marine Park is located south of Gangguhang Port, overlooking the expansive East Sea. Thanks to its picturesque beauty and various facilities, the park is a favorite weekend picnic spot for families. Major facilities include Theme Land, Happy Land, a performance hall, bungalows, restaurants, and stores. There is even an artificial waterfall and a 20 ton-rock carved with floral patterns that add to the park's unique beauty.

Another must-see sight for visitors is Manghyangtap Pagoda, which was set up by those originally from North Korea. Every year on New Year’s Eve, a bell ringing ceremony takes place during the area’s sunrise festival.