Cheondong-donggul (Cheondong Cave)

Discovered in 1977, this cave is 300m (984 ft.) long and goes almost straight down into the ground. The inside is a lighter yellow than Gosu Cave.

Details

• Phone: [phone] (Korean only)
• Hours: Daily, Mar-Oct 9am-5:30pm; Nov-Feb 9am-5pm
• Prices: Admission W4,000 adults, W2,500 teens, W1,200 children
• Transportation: From the intercity bus terminal, take a bus toward Cheondong-donggul. Buses run every 10-15 min