Danyang, South Korea, is famous for its natural beauty, and Cheondong Cave (천동동굴) is a must-visit natural wonder. This article provides a comprehensive guide for foreign tourists, focusing on the cave’s unique beauty, easy access, and nearby attractions. Get ready to explore this spectacular underground world!

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1. Introduction to Cheondong Cave in Danyang

Cheondong Cave sits at 18 Cheondong 2-gil, Danyang-eup, Danyang-gun. The cave gets its name from its location in Cheondong-ri. Local legend says the village name, Cheondong (泉洞), meaning “Spring Valley,” came from a central spring.

A Geological Masterpiece:

This natural limestone cave began forming an estimated 450 million years ago. It is a small but significant square-shaped cavern. The cave’s composition features a blend of Precambrian biotite, granitic gneiss, and Pungchon limestone.

Slow, Delicate Growth:

Groundwater infiltration is minimal here, resulting in very little dripping from the ceiling. This slow process means the formation of stalactites and stalagmites is incredibly gradual. Consequently, the cave features formations that are unusually delicate and precise.

Rare Underground Formations:

Cheondong Cave is a geological treasure trove. Visitors can see diverse subterranean features, including:

• Soda Straws (종유관): Thin, hollow tubes formed by water drops on the ceiling.
• Columns (석주): Spectacular pillars created when stalactites and stalagmites meet.
• The Flower Tray (꽃쟁반): This rare formation, known scientifically as buoyant calcite, is a secondary underwater deposit. Experts consider this feature unique on a global scale.
• Grape-shaped Speleothems (포도상 구상체): Found naturally in three clear underground pools.

A World of Delicate Beauty:

People often describe Cheondong Cave as the most “feminine and delicate” of Danyang’s limestone caves. You will be amazed by the intricate formations:

• Ice-like stalactites covering the ceiling.
• Subtly layered flowstones (돌주름).
• Numerous slender stalactites that resemble living creatures.
• The “North Pole Icicle” (북극 고드름), a striking 3-meter-long stalagmite.
• The “Great General of the World” (천하대장군), a solemn, enduring stalagmite.

Discovered by a local villager in December 1976, Cheondong Cave may be small and cozy, but its colorful and intricate speleothems are of high academic value. Researchers even call it the “Cave Laboratory.”

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2. How to Get to Cheondong Cave in Danyang

Cheondong Cave is easily accessible from Danyang town. Planning your trip is straightforward, ensuring you reach this natural site with minimal fuss.

Travel Options from Danyang Bus Terminal:

1. Local Bus (Gong-young Bus):
   • Take a local public bus heading towards Gosu Cave (고수동굴) or Cheondong-ri (천동리).
   • The bus ride takes approximately 15–20 minutes.
   • Ask the driver to stop near Cheondong Cave (천동동굴) or Gosu Cave. Cheondong Cave is a short walk from the main road.
   • Tip: Bus schedules can be infrequent. Check the local bus timetable at the Danyang Bus Terminal.
2. Taxi:
   • Taxis are readily available near the Danyang Bus Terminal and Danyang Train Station.
   • A taxi ride is the fastest and most convenient option, taking about 5–10 minutes.
   • The fare is usually quite reasonable for short distances.
3. Driving:
   • If you rent a car, you can use the address: 18 Cheondong 2-gil, Danyang-eup, Danyang-gun.
   • Parking is available near the cave entrance.

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3. The Scenery of Cheondong Cave in Danyang

The charm of Cheondong Cave lies in its intimacy and detailed beauty. Unlike vast caverns, Cheondong Cave provides a close-up view of geological phenomena.

A Detailed Underground Canvas:

• Intricate Formations: The formations are not massive but are incredibly detailed and refined. Look closely at the ceiling for countless fine soda straws, which look like delicate stone needles.
• Vibrant Colors: The cave walls and speleothems display a vibrant spectrum of colors. Mineral deposits create striking hues, adding to the cave’s artistic appeal.
• Mirror Pools: Three small, crystal-clear pools (연못) within the cave reflect the formations above. These still waters enhance the sense of peace and natural artistry.
• The Feeling of Discovery: Because of its smaller size, exploring the cave feels like uncovering a private, hidden sanctuary of the earth.

4. Map

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5. Surrounding Information

Enhance your Danyang trip by visiting these nearby attractions and accommodations. Danyang offers a perfect blend of nature, adventure, and comfort.

Category	Name (English/Korean)	Feature/Contact Information
Attraction	Gosu Cave (고수동굴)	Danyang’s largest cave, known for its massive scale and towering stone lions. Location: 28, Gosu-ri, Danyang-eup. Distance: Very close to Cheondong Cave, often visited together.
Accommodation	Danyang Daemyung Resort (단양 대명리조트)	A major resort complex offering modern rooms, dining, and scenic views of the Namhangang River. Bookings: Check online for current rates and availability. Address: 346, Sambong-ro, Danyang-eup.
Restaurant	Sikyeongjeong (식영정)	Famous for traditional Korean cuisine, especially Danyang Hanu (Korean Beef). Highly rated by locals and tourists. Inquiries: Look for ‘식영정’ near Danyang Market for location and operating hours.