The O-Train derives its name from the word "One," as the three provinces (Gangwon-do, Chungcheongbuk-do, Gyeongsangbuk-do) in the country's central inland region are connected by this one circular route. The train was designed with the theme of the four picturesque seasons of Baekdudaegan, Korea's biggest and longest mountain range that stretches from Baekdusan Mountain to Jirisan Mountain. The four-cabin train carries up to 205 people and includes separate seating options for families and couples to accommodate the needs of different passengers. There are also individual observatory seats for people traveling on their own. The train is well-equipped with various convenience facilities including a café, children's play area, toilets, etc. The train moves at the 165km per hour of speed, allowing passengers to reach Seoul to inland region quicker and easier than before. The exterior of the train is decorated with the pictures representing the beautiful scenery of Korea's four seasons, whereas the insides are dotted with highlights taken from Baekdudaegan mountain range.

The Junam Ecological Center consists of an exhibition gallery, main hall, and local produce store. When you arrive, you will be guided into the Main Hall galleries where you will view framed samples and stuffed animals to learn about the birds, plants, and insects that are living in Junam. In the theater, you will watch a video showing the intricate relationships between humans and the birds of Junam. Meanwhile, monitors hanging on the outer walls of the galleries show the birds’ flying technique and their ecology. After exploring the center, take a free bicycle ride to the wetlands to see the reservoir and migratory birds.  

Nestled at the foot of Cheontaesan Mountain, which has an altitude of 714.7m, in the southernmost part of Chungcheongbuk-do, as well as at the boundary with Chungcheongnam-do, Yeongguksa Temple is located in the area of Yeongdong-gun.In the southern part of Cheontaesan Mountain, Local Road No. 68, stretching from west to east, connects Jewon-myeon, Geumsan-gun and Gagok-ri, Yeongdong-gun. The scenery along the road is quite beautiful as well. The road meets Local Road No. 501 where Hotancheon Stream meets Geumgang River. Along this road, you will find a sign for Yeongguksa Temple and Cheontaesan Mountain. The parking lot can be seen at the base of Cheontaesan Mountain after making a left turn at this sign. From the parking lot, visitors can start trekking along the valley in order to reach the mountain.Streams through the valleys such as Jinju Falls, Samdan Falls (previously, Yongchu Falls), Samsinbawi Rock flow through rocks and cliffs and create picturesque scenery. Also, carved poems and writings can be found on the cliffs. While going up along the trekking path, a wide basin will unfold, where Yeongguksa Temple is situated with beautiful surroundings. Samdan Falls, meaning three layered waterfall, was made by the water flowing out of two valleys, and can be seen at the edge of this basin.If going up along the valley, one can see the road to Yeongguksa Temple, which is located in a broad plain amidst the deep forest of the mountain.The time of construction is not clearly known but it is said to have been built around the late Silla period, during the time of King Seonjong. The temple prospered when the State Preceptor Wongak, who completed the Cheontae, one of Buddhist orders from Daegak Guksa Uicheon, came to the temple in the middle of the Goryeo Period. It continued to flourish until the early Joseon era and then took a dive due to the rule of anti-Buddhism. Despite the situation at the time, the temple's reputation as one of the noted temples remained.However, the situation much worse in the early twentith century, so much so that it was almost closed. The temple was reconstructed by Jubongjosa Monk in 1934. As of now, the temple contains various treasures including the Stele for State Preceptor Wongak, Stupa of Yeongguksa Temple, Three-story Stone Pagoda of Yeongguksa Temple, Three-story Stone Pagoda at Mangtapbong Peak of Yeongguksa Temple. In addition, Bell-shaped Stupa and Round-shaped Stupa, regional tangible cultural assets, are situated in the temple site. Standing structures are Daeungjeon Hall (main temple), yosa (a temple dormitory for Buddhist monks), sansingak shrine and pavilions, as well as Gyewolam Temple, a small attached temple.

Museum SAN (originally Hansol Museum), has its Welcome Center located in the vast abundance of nature, and is composed of three gardens within. From the Museum’s Welcome Center that is reminiscent of a huge fortress, visitors can walk through the the Flower Garden in full blossom, then to the Water Garden where a dazzling display of water reflecting the surroundings, and finally appreciate the Ando Tadao's Stone Garden featuring nine stone mounds inspired by ancient Silla tombs. The museum aims to rediscover the meaning and value of paper in the exhibition at the Paper Gallery, as well as a collection of artworks that reflects the development of Korean modern and contemporary art, which are presented in the Cheongjo Gallery. Last but not least, the Stone Garden is a space where visitors can view the unique exhibition of James Turrell’s main artworks – Sky Space, Horizon Room, Ganzfeld and Wedgework.

The water at Angseong Carbonate Hot Springs comes from 700 meters underground. This water contains about 2.800㎎/L of carbonic acid and is beneficial in many ways. It is known to be effective in preventing high and low blood pressures, diabetes, arthritis, neuralgia, depression, lifestlye diseases, obesity caused by lack of exercise, stiff shoulder, back pain, colds, constipation, and hemorrhoids. Carbonic acid hot springs are also good for stress relief, increasing metabolism, stimulating blood circulation, and for the treatment of hypersensitive skin, cosmetics allergies, freckles, age spots, athelete’s foot and eczema. The water temperature at the hot spring stays between 25-38 degrees Celcius. A separate pool is available for people who prefer a warmer temperature than that. Known for promoting physical and psycological health, a carbonic acid hot spring bath also softens the skin and helps fatigue recovery. For added benefits, Angseong Carbonate Hot Springs also uses oak wood for heating its jjimjilbang (Korean sauna) and the water.

Bangudae Cliff is a serene, idyllic region which evidently has been a popular destination for a very long time. For instance, the 285th National Treasure, a prehistoric rock painting, along with other traces of early human life as well as ancestral tablets can be found in the region. Also, many Silla Kingdom artists sought peace of mind and body in Bangudae, as the late Goryeo Dynasty poet Jeong Mongju composed many of his masterpieces here. The name of Bangudae comes from the notion that the mountain slopes and valleys adorned with oddly shaped rocks look like a turtle lying face down.  

Muryangsa Temple, located at the foot of Mansusan Mountain in Buyeo-gun, Chungcheongnam-do, is said to have been built during the reign of Silla’s King Munmu by national preceptor Beomilguksa.Geungnakjeon Hall, Treasure No. 356, can be seen after passing through Sacheonwangmun Gate, recognizably the best location for taking in the beauty of Muryangsa Temple. The temple grounds hold the Two-story Geungnakjeon Hall, Five-story Stone Pagoda (Treasure No. 185), and Stone Lantern (Treasure No. 233), all in a row. Terracotta Seated Amitabha Triad at Muryang Temple in Buyeo, Treasure No. 1565, also shows off its dignity.The temple is also famous for being the place where Kim Siseup, one of the Saengyuksin (Six Loyal Subjects of the Joseon Dynasty), spent his last few days before death. Visitors can see his portrait inside the temple. Although the temple site is included in Buyeo-gun’s administrative district, it is located closer to downtown Boryeong.

Songkang Canoe School is located in Naerincheon Stream and offers educational programs and tours led by a professional training team certified by the Ministry of Culture, Sports, and Tourism. Also, the school operates a store that sells imported kayak and canoe equipment.

Located in Jangheung of Jeollanam-do, Cheongwansan Recreational Forest (천관산 자연휴양림) is located at the entrance of one of the five great mountains of the Jeollado region. Many people who love to climb the Cheongwansan go by the recreational forest. Cheongwansan is a rocky mountain with steep peaks. In the spring, red camellia flowers bloom, while in the fall pampas grass blankets the entire area, creating a spectacular scene. If you hike up this mountain you will able to see the Dadohae on the south coast. To the south there’s the Wolchulsan Mountain in Yeongam, the Jeamsan Mountain of Jangheung and Mudeungsan Mountain of Gwangju. On a clear day Hallasan Mountain of Jeju Island can be seen from across the ocean. The recreational forest is well-maintained and has many paths for a leisurely walk.