The Ecological Culture Exploration Site on Oido Island (오이도) in Siheung City is abundant in natural resources and historic relics dating back to the prehistoric era. Shell mounds are scatted across the island, the scale of the shell mounds is the largest along the west coast and they are the only relics that give any information about exchanges between Korea’s neolithic populations. They show evidence of exchanges between the northern and southern populations that inhabited the peninsula and continent, and how the coastal environment along the west coast changed during the Neolithic Age.

Da Vinci Museum, located in Seogwipo-si on Jeju Island is the only museum that has the Da Vinci License in Korea. The museum offers visitors a chance to experience a wide variety of activities and hands-on programs. When you think of Leonardo Da Vinci, a few things that come to mind are the Mona Lisa and The Last Supper. However, one of the greatest masterpieces in his life is the Codex, a collection of his writings. Over 7,000 pages of the Codex, A.K.A. a notebook of secrets, survives today, and the museum displays over 200 works created and inspired based on the writings in the Codex. The museum houses information about the life and times of Leonardo Davinci, a superb scientist, anatomist, and inventor.

Situated on the outskirts of a mountain behind Cheondong-ri (Danyang), Cheondong Cave is a limestone cave of 470m in length. Created 450 million years ago, the cave is known to have beautiful limestone rocks often called “flower trays.” The cave is decorated with a breathtaking array of stalactites, stalagmites, columns and soda straws as if they were part of a lush forest. Abundant animal deposits render the cave a huge specimen gallery.Although it is a relatively small, separate cave, Cheondong boasts plethora of splendid natural features. Along with Gosu Cave (designated as Natural Monument No. 256) in Gosu-ri, Danyang, Cheondong Cave is considered one of the most beautiful limestone caves in Korea. 

Auraji is a train station on the Jeongseon line located in Gangwondo. It is about 19.4 km away from Jengsoen-eup, and is the meeting place of two streams, the Songcheon stream from Gujeolli and Imgyemyeon’s Goljicheon stream, which flows down from Samcheok’s Jungbongsan. The name of the station, Auraji, comes from the verb eoureuda, meaning “be in harmony” in Korean. Auraji Station was once named after the region, Yeoryang, but was changed to Auraji, which describes the unique geographical features of the village. The area where the two streams meet and become a river became a bustling business zone in the past, where rafts were floated with lumber all the way to Seoul. It is quite a sight looking at the beautiful scenery enveloped by the crystal clear water and pebbles on the riverside surrounded by Nuchusan, Sangwonsan, Okgapsan, Goyangsan, Ballonsan, and the Wangjaesan Mountains. At the confluence of these two streams, a statue of Virgin Auraji and a newly built pavilion rest on a hill in the middle of the peaceful landscape. There are also rail bikes being operated at this station, which run 7.2 km from Gujeolli Station to Auraji Station. Notably, this is the birthplace of Jeongseon Arirang – Aejeongpyeon. Legend has it that there was a girl and a boy who were deeply in love in this village. The girl lived in Yeoryang and the boy in Gageum, with the Auraji Valley sitting in the middle. One day they were going to pick some camellia flowers in Ssarigol Valley. However, torrential downpours from the night before made the river overflow, making it impossible to use the raft to see each other. Their heart was aching for they couldn’t see each other. The lyrics of the traditional song Arirang were inspired by this story: “Rower in Auraji, listen to me, please let me cross the river.   Beautiful camellia petals in Ssarigol Valley are scattered around.   The beautiful camellia shed its petals and piled up with dead leaves. I miss my dearest one all year around and my heart aches.” The old rafts still remain in Gageum Village (also known as Gagumi) and Yeoryang village. A camp site of about 2,000 square meters is open in the months of July and August each year. Many tourist sites are nearby, such as Ojangpokpo Waterfall, Hanggolgyegok Valley, Hwaamdonggul Cave, Hwaamyaksuteo Mineral Spring and others. Intercity buses operate from Jeongseon, Yeoryang and on to Gujeolli. From April to November, trains run from Cheongnyangni Station to Jeongseon station on days ending with the number 2 and 7 (ie. 2, 7, 12, 17).

Starting from Gonaepogu Port, Route 16 passes through Namduyeondae (beacon tower), Gueompogu Port, Susanbong Peak, Susan Reservoir Path, Hangmong Historical Site, Cheonghwa Village and finally ending at Gwangnyeong 1-ri Office. The trail is a 17.8-km walking course that includes uphill sections, passing through the woods, and going up some steps after Sineompogu Port. Therefore, it may not be suitable for baby carriages and wheelchairs.

Daecheong Dam (대청댐) is a multi-purpose dam consisting of a 72m-tall and 495m-long concrete gravity dam and rockfill dam. It is located where Daejeon and Chungcheongbuk-do meet. The observatory, located at Palgakjeong Service Area, offers a great view of Daecheongho Lake (대청호). A variety of fascinating items are displayed in the Water Culture Center (물문화관) on the left bank of Daecheong Dam. A nearby grassy meadow promises a relaxing and comfortable rest, while local delicacies such as freshwater fish stew and marinated grilled eel are a delight to taste.

Geumsan is home to 1,500 years of Korean ginseng cultivation. More than 80% of Korean ginseng is cultivated here. To spread the excellence of Korean (Geumsan) ginseng across the nation and the world, ginseng cultivation implements and models, efficacy, foods, and other products containing ginseng are on display in this museum. Visitors can also watch ginseng-related videos to gain a better understanding of Korean ginseng.

Gujibong Peak in Gusan-dong, Gimhae in Gyeongsangnam-do is believed to be the birthplace of King Suro, the founder of the Gaya kingdom. The peak was originally named Gusubong (“gu” meaning “turtle,” “su” meaning “head”) after its resemblance to the head of a turtle. The flat part of the peak (the turtle’s “head”) is home to the Tomb of King Suro. On the summit is a southern-style dolmen dating back to the 4th century BC that consists of 5 or 6 support stones and a large cover stone measuring 2.5m in diameter. The cover stone bears the inscription “Gujibongseok,” said to be written by Han Ho.Gujibong Peak is considered a sacred place by the local people because, according to legend, it is the place where the creation of the Gaya Kingdom took place. During the Japanese colonial rule, the “neck” of the turtle was destroyed by the construction of a mountain road. Years later, a pedestrian road was built to rejoin the neck and restore the feng shui of the mountain.

Boasting breathtaking views, Jirisan National Park was the first park in Korea to officially be designated a national park in 1967. Its glorious mountain range extends across three provinces and five cities. The magnificent mountains and exceptional scenery make this one of the most famous mountains in Korea. Roughly 1,915 meters above sea level, Cheonwangbong Peak, considered to be the pillar of heaven, is the main peak. Jirisan also features Banyabong and Nogodan, and is home to over 10 famous temples. There are over twenty summits and valleys such as Baemsagol Valley, which are part of "Jirisan Ten Sceneries." As this is the location of the most well-preserved virgin forests in Korea , the majestic and mystical mountain is highly revered. There are many species of animal and plant life, and as the first place to cultivate tea in Korea, herbal medicine cultivation still flourishes here.Jirisan Mountain was also where the Buddhist culture prospered, and there are many cultural assets here, such as Baekjangam Three-Story Stone Pagoda (National Treasure No.10), the Silsangsa Three-Story Stone Pagoda (Treasure No. 37) and more. These regional cultural assets and the superb sceneries of nature give you a unique taste of local history and culture. The weather is temperamental and only 80~100 days out of the year are clear and sunny, but the mist and fog create rare, unparalleled scenes not found anywhere else.