Manjanggul Lava Tube [National Geopark] (만장굴 (제주도 국가지질공원))

7.0Km 2025-03-31

182 Manjanggul-gil, Jeju-si, Jeju-do

Manjanggul Lava Tube, located in Gimnyeong-ri, Jeju, is part of the Geomunoreum Lava Tube system. The lava tube stretches roughly 7,400 meters, with a maximum x_height of 25 meters and x_width of 18 meters. These measurements make it one of the largest lava tubes in the world. Manjanggul holds great value for science and conservation studies, having well-maintained formations despite being formed over one hundred thousand years ago.

The majority of the cave is closed off, with only 1 kilometer being open to tourists. Within this open section, visitors can see a variety of lava tube and cave topographical features, including stalagtites, stalagmites, and stone pillars. Among these, the 7.6-meter-tall stone pillar at the end of the open section is recorded as the largest in the world.

Jeju Railbike (제주레일바이크)

7.6Km 2024-10-31

641 Yongnunioreum-ro, Gujwa-eup, Jeju-si, Jeju-do

Jeju Railbike opened in 2013 and is the only raikbike facility on Jeju Island. While pedaling along, riders can enjoy the views of cows and horses out to pasture in the fields. The full course is 4 kilometers long, and the bikes are all equipped with motors, making it easy for anyone and everyone to complete the full course without breaking a sweat. Jeju Railbike stands out from other railbikes in the use of many up and down sections, as the rails are not previous railroad tracks, but newly created to match the natural terrain of the ranch. After finishing the ride, visitors can enjoy feeding small animals like sheep, goats, and rabbits.

Udo Sanho Beach (Seobinbaeksa) (우도 산호해변 (서빈백사))

9.0Km 2023-10-16

252, Udohaean-gil, Jeju-si, Jeju-do

Udo Sanho Beach, often referred to as Seobinbaeksa Beach, is a red algal nodule beach. The ocean here varies in colors, from bright emerald to deep sapphire according to its depth for a view incomparable to any other ocean views.

Hagosudong Beach (하고수동해변)

9.8Km 2022-07-28

Yeonpyeong-ri, Jeju-si, Jeju-do

Hagosudong Beach, often referred to as "The Saipan of Korea" with its sandy beach and spectacular formation of rocks and cliffs, is located on Udo Island off the coast of Jeju Island. Although all beaches surrounding Jeju are beautiful, Hagosudong is more exotic and distinctive in nature. With a fairly shallow sea level and soft sand, visitors of all ages can enjoy relaxing and walking along the shore while gazing out at the pristine ocean vistas. During the summer season visitors can enjoy watching a firework-like nighttime view of the fishing boats lighting up the ocean.

Cheonjin Port (천진항)

10.0Km 2023-02-16

1737-15, Yeonpyeong-ri, Jeju-si, Jeju-do

Udo Island is the largest of all the smaller islands near Jeju and where the sun rises before anywhere else. It is located at the eastern end of Jeju Island and a popular tourist spot that is always crowded with visitors as there are numerous things to see, eat and enjoy. The island is a bit too big to tour on foot so it is better to enter the island by car, rent an electric scooter or a small electric vehicle once on the island or travel by bus. Udo has two docks located at Cheonjin Port and Haumokdong Port. Cheonjin Port is the gate port into Udo with several electric scooter rental shops, so many tourists get off here. It takes about 10 to 15 minutes from Seongsan Port or Jongdal Port to Cheonjin Port.

Hundert Wasserpark (훈데르트바서파크)

10.3Km 2024-02-20

32-24 Udohaean-gil, Udo-myeon, Jeju-si, Jeju-do

Hundert Wasserpark is a cultural space devoted to the Austrian artist Hundertwasser, known for his pursuit of harmony with nature. It encompasses a museum that displays the artist's life and his contributions to painting, architecture, and sculpture. Additionally, the park includes the Udo Gallery, showcasing works by emerging artists centered on the theme of Jeju, as well as a gift shop. The entire park, designed as a work of art, seamlessly integrates with Udo Island, serving as a vast photo zone that embodies this harmony.

Manjanggul Lava Tube [National Geopark] (만장굴 (제주도 국가지질공원)) - Area information - Korea travel information