Ondaldonggul Cave in Danyang, created from bedrock formed 450 million years ago

Danyang Ondaldonggul Cave is a limestone cave with a main and branch cave of 700 meters* in length and is documented in the ancient map of Yeongchun-hyun, Chungcheong-do, in the 14th volume of the 'Sinjeungdonggugyeojiseungnam'.
* A 450-meter section is open to the public.

The pale white limestone stalactites and stalagmites are well developed, and most of the paths are horizontal, making it easy to explore. Occasionally, there are areas with three stories, adding an interesting aspect, and there are cave streams along the way due to the abundance of groundwater. Various creatures such as millipedes, centipedes, insects, and mammals live here.

Ondaldonggul Cave is located in Ondal Tourist Park, a tourist destination themed on General Ondal and Princess Pyeonggang, which consists of various facilities such as Samjok-o* Square, the Ondalgwan Museum, where you can get a glimpse of the love story between Ondal and Pyeonggang, local restaurants, and souvenir shops. The Ondalsanseong Fortress is located at the top of Seongsan Mountain, right next to the cave. The drama set in Ondal Tourist Park is famous for filming 'Legend', 'Yeon Gaesomun', and 'Destiny', and the set displays props used in 'Legend' and 'Yeon Gaesomun', and you can take photos with replicas of the characters in the dramas.
* Samjok-o is a three-legged crow that can be found in many Goguryeo tomb paintings. They are usually depicted in a circle, often with peacock feathers, and are characterized as crows about to soar or standing still with their wings folded.

• Classification : Cave
• Designated Date: 1979. 06. 18
• Period: Paleozoic era

Entrance Fee

※ Ondaldonggul Cave, Ondalgwan Museum, Theme Park: Entrance fee included in the entrance fee of Ondaldonggul Cave

• Parking: Compact and full-size parking available
• Food: Around Ondaldonggul Cave, you can enjoy chilled acorn jelly and rice soup (dotorimukbap), spicy deodeok set meal etc.
• Accommodation: There are rental cottages and local B&Bs around Ondaldonggul Cave