The Center of Korea Observatory is located in Yanggu-gun County. The observatory is named the Center of Korea, as it is located at the center of the Korean Peninsula. It is equipped with an 80㎝ reflecting telescope. There is also an exhibition hall providing the most recent astronomy news, a planetarium showing the night sky, and a range of hands-on programs.

The Hwaseong Fossilized Dinosaur Egg Site (화성 공룡알 화석지) was discovered on an island in the tidal plain south of Sihwaho Lake (시화호). The island was revealed when seawaters were blocked during a land reclamation project. As a sedimentary layer formed during the Cretaceous period of the Mesozoic Era (dated around 83 million to 85 million years ago) was eroded by weathering, around twenty 50-60 cm diameter nests and roughly 130 dinosaur eggs ranging in size from 11 to 14 cm, located at six to seven sites, were discovered. It is anticipated that more fossils will be discovered once a thorough investigation is carried out and more land is reclaimed. Most dinosaur eggs are oval shaped and dark red. Considering the properties of the fossilized shells, the eggs that have been discovered so far are assumed to belong to four-legged herbivorous dinosaurs with a long neck and tail, and two-legged herbivorous dinosaurs, including the Hadrosaur. A wide range of plant fossils were also discovered alongside the fossilized eggs, leading to expectations that the formerly lush environment may yet be restored. The discovery of the Fossilized Dinosaur Egg Site in Hwaseong has greatly expanded the scope of Korean paleontology; previous paleontological discoveries were exclusively limited to fossilized dinosaur footprints. This significant discovery has attracted many internationally renowned scholars who have visited the site in Hwaseong. The site is closed to individuals in order to preserve its integrity. But, you can visit the area by joining the fossil site exploration programme offered by a locally operating environmental group.

Sports Monster Goyang integrates sports and games, offering up to 35 different sports facilities in culture complex with an area of 2,589㎡ and a x_height of 11 meters. Available activities are divided into four zones: Basic, Exciting, Adventure, and Digital.

Gaeamsa Temple (개암사) is a small, quiet temple built in 634 AD during the Baekje Dynasty. Historical records tell about three-year restoration campaign undertaken by the people of Baekje after the fall of the dynasty. Daeungjeon, the temple's main sanctuary, has been designated as Treasure No. 292. The building itself expresses both refined beauty and majesty as it stands in harmony against Ulgeum Rock, seemingly taking the role as its steadfast protector.

Bijarim Road stretches over 27 km between Pyeongdae-ri and Bonggae-dong, Gujwa-eup, in Jeju City and is lined by majestic cedar trees and glittering silver blades of grass; and runs through a major ancient Jeju forest.Bijarim Road came into the spotlight when it was voted the most scenic road in Korea in a survey done by the then Ministry of Construction and Transportation in 2002. The famous road attracts people looking for a nice Sunday drive and those who wish to hike in the area.From the road, one can see horses roaming freely on lush grass fields against a backdrop of Mt. Halla and smaller parasitic cones (called Oreum in Jeju Island dialect). There are even a few places where visitors can ride horses, mountain ATVs, and mountain carts. Some destinations located along the way are the Seongeup Folk Village, Sangumburi Crater, Jeju Mini Mini Land, and Jeju Art Land. 

The star observatory is situated near Hantigogae Pass on Chilgapsan Mountain. The observatory has a celestial projection room, video and lecture room, exhibition room, an observatory platform, main observation room, and a subsidiary observation room. The main observation room is equipped with six telescopes, including a 400mm reflecting telescope and one 304mm refracting telescope, the largest in the nation. At the celestial projection room, visitors can view a virtual night sky and stars on a dome screen 10 meters wide regardless of weather conditions. The room offers 5-D cubic movies related to space science on a full HD screen and 4-D chairs with environmental effects of water, wind, and lightning.

Designated as a provincial park in November 1979, Gajisan Provincial Park (가지산도립공원) covers the Tongdosa Temple (통도사) area of Habuk-myeon, Yangsan; the Naewonsa Temple (내원사) area; and the Seoknamsa Temple area of Sangbuk-myeon, Ulju-gun, Ulsan. Mt. Yeongchuksan, located in the Yangsan part of the park, is called ‘Korea’s Southeastern Alps’ for its superb scenery and naturally draws many hikers. The cool water flowing in the valley that runs down the mountain is another source that attracts hikers. Popular tourist attractions in the park include Mt. Cheonseongsan, Tongdosa Temple and Naewonsa Temple.

Pyeongchang Donggang Freshwater Ecology Fish Center opened to the public in July 2009 in an effort to provide the general public with a chance to observe the indigenous fish of Donggang River and learn more about the local ecology. Along with Hemibarbus mylodon, Natural Monument No. 259, the center presents 45 unique species of freshwater fish including Rhynchocypris kumganensis, Coreoleuciscus splendidus, Zacco temminckii, and Ssoragi. At the center there are a variety of hands-on experience programs. Walk through a gigantic model of a fish’s stomach and explore its internal organs. Or, check out the 3D theater, virtual rafting program, or the huge tank where you can observe and touch an array of freshwater fish. There is also an outdoor training center where you can try your hand at rock climbing.  

Heuksando Island is located at the southern end of Korea about 92.7 km away from Mokpo. It is composed of 11 uninhabited islands and 89 inhabited islands. Because of its natural beauty, it has been designated as part of Dadohae National Marine Park along with the nearby islands.Heuksando Island has a circular road that can take you all the way around the island along the seashore. Following this road, you can see almost all of the beautiful natural and cultural treasures of the island. The Choryeongmok Tree, once designated as Natural Monument, is said to have the ability to conjur up spirits when its branch is broken and placed on a Buddhist altar. Nearby are Sangroksurim and Seonghwangdang. Also on Heuksando Island are designated Cultural Treasures such as the Jiseokmyogun, Samcheungseokdeung, Samcheungseoktap, and Banwolseong. Mt. Heuksan on the island has eight especially beautiful sceneries, which are called Mt. Heuksan Eight Sceneries. Among them, Munamchangsong, Songjeonmangwol, and Myeongsasipri are especially famous. Munamchangsong refers to evergreen trees covering the sky of Mt. Munamsan, and Songjeonmangwol refers to watching the moon in front of an evergreen at harvest full moon. Myeongsasipri refers to a large white sandy beach spread out in front of Jinri Village. The Eight Sceneries of Mt. Heuksan are must-see places for those who visit the island of Heuksando. 

Sibiseonnyeotang Valley (Valley of the Twelve Angels’ Bath) is located at the base Seoraksan Mountain. It is also referred to as Tangsugol or Tangsudong Valley. The valley got its name from a myth that angels once came down to bathe in its flowing rivers. However, there are only eight baths.Due to fluvial erosion, there is a steep hole in this valley, and many baths and waterfalls of various shapes are stretched over an 8 km distance. Pass Ungbong Waterfall and the first bath and Dok-tang appear. Then walk past Buk-tang, Rainbow-tang, Peach-tang, and the path will end with the last bath, Yong-tang.Of these baths, the 7th bath is called Peach-tang, named after the traditional shape of the bath. The deeply delved rock behind the back of the waterfall is more beautiful than the bath under the waterfall. Past the Peach-tang is another clean, steep bath. From there, a 5-minute walk to the right will lead you to another waterfall and a pool. The water from Daeseungryeong and Mt.Ansan is connected to Namgyo-ri, Buk-myeon. This is an 8-km valley, which takes approximately two hours from the baths to Namgyo-ri. There are iron bridges over the baths for visitors to cross.