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Only a short trip from Seoul, Gwangmyeong Cave is one of the most unusual places you can visit in Gyeonggi-do.
This is not a natural cave hidden deep in the mountains. It was once a working mine, and today its underground tunnels have been transformed into a cultural attraction filled with dramatic lighting, mining history, art spaces and themed exhibits.
The biggest surprise for many visitors is the temperature.
Even during Korea's hot and humid summer, the cave stays around 12°C, so stepping inside can feel like entering another season.
πΏ QUICK ANSWER
π Location: Gwangmyeong, Gyeonggi-do
⏰ Regular hours: 09:00–18:00
π Last admission: 17:00
π« Closed: Mondays
π° Adult admission: 10,000 won
π§ Youth: 5,000 won
π¦ Child: 3,000 won
π‘ Cave temperature: Around 12°C
⏱ Typical visit: 50–60 minutes
π Day trip from Seoul: Easy
π Location: Gwangmyeong, Gyeonggi-do
⏰ Regular hours: 09:00–18:00
π Last admission: 17:00
π« Closed: Mondays
π° Adult admission: 10,000 won
π§ Youth: 5,000 won
π¦ Child: 3,000 won
π‘ Cave temperature: Around 12°C
⏱ Typical visit: 50–60 minutes
π Day trip from Seoul: Easy
π Where Is Gwangmyeong Cave?
Gwangmyeong Cave is located southwest of Seoul in Gwangmyeong, Gyeonggi-do.
It is especially convenient for travelers staying in Seoul because the cave is close to KTX Gwangmyeong Station and can be reached without renting a car.
Address
142 Gahak-ro 85beon-gil,
Gwangmyeong-si, Gyeonggi-do,
South Korea
142 Gahak-ro 85beon-gil,
Gwangmyeong-si, Gyeonggi-do,
South Korea
π How to Get to Gwangmyeong Cave Without a Car
For most foreign travelers, public transportation is the easiest option.
One useful route is to travel toward KTX Gwangmyeong Station and then continue by local bus.
π Public Transportation
From KTX Gwangmyeong Station
Take Bus No. 17 toward Gwangmyeong Cave.
From Cheolsan Station on Seoul Subway Line 7
Exit 2 → local bus connection → Bus No. 17 → Gwangmyeong Cave terminus.
From KTX Gwangmyeong Station
Take Bus No. 17 toward Gwangmyeong Cave.
From Cheolsan Station on Seoul Subway Line 7
Exit 2 → local bus connection → Bus No. 17 → Gwangmyeong Cave terminus.
Bus schedules can change, so check Naver Map or KakaoMap on the day of your visit rather than relying only on a fixed timetable.
π Gwangmyeong Cave Tickets & Hours in 2026
Regular Opening Hours
Tuesday–Sunday: 09:00–18:00
Last admission: 17:00
Closed: Monday
Tuesday–Sunday: 09:00–18:00
Last admission: 17:00
Closed: Monday
π Regular Admission
Adult: 10,000 won
Youth: 5,000 won
Child: 3,000 won
Age 65+: 3,000 won
Adult: 10,000 won
Youth: 5,000 won
Child: 3,000 won
Age 65+: 3,000 won
Discounted rates are available for some eligible visitors, including Gwangmyeong residents and other qualifying groups.
⚠️ 2026 Schedule Notice
Gwangmyeong Cave has separate seasonal operating notices during the summer peak period. The official site also posted changes to online ticket sales in August 2026.
Always check the latest official notice before visiting, especially in July and August.
Gwangmyeong Cave has separate seasonal operating notices during the summer peak period. The official site also posted changes to online ticket sales in August 2026.
Always check the latest official notice before visiting, especially in July and August.
π‘ Yes, the Cave Is Really Cold in Summer
This is one of the most important things to know before visiting.
The average temperature inside Gwangmyeong Cave is around 12°C.
That feels wonderful when the outside temperature is above 30°C, but after spending some time underground, shorts and a thin T-shirt can start to feel surprisingly cold.
π§₯ What I Recommend Bringing
Even in July or August, bring a thin cardigan, windbreaker or light long-sleeved top.
Children and travelers who are sensitive to cold may want something slightly warmer.
Even in July or August, bring a thin cardigan, windbreaker or light long-sleeved top.
Children and travelers who are sensitive to cold may want something slightly warmer.
⛏ Why Is Gwangmyeong Cave Different?
Gwangmyeong Cave was originally a mine where materials including gold, silver, copper and zinc were extracted.
The mine eventually closed, and decades later the site was transformed into a public cultural attraction.
That history is what makes the cave feel different from Korea's natural limestone caves.
You are not simply looking at stalactites and rock formations. You are walking through a place shaped by industrial history and later redesigned as an underground cultural space.
✨ What Can You See Inside?
The route through Gwangmyeong Cave combines several very different experiences.
You will pass through old mine tunnels, illuminated underground spaces, historical exhibits and themed areas that use lighting and sound to create a completely different atmosphere from a normal museum.
Some sections are visually dramatic, while others focus more on the history of the mine and the people who once worked there.
⭐ Main Things to Look For
• Former mine passages
• Underground lighting displays
• Mining history exhibits
• Large underground chambers
• Art and cultural installations
• Wine-related cave area and themed spaces
• Former mine passages
• Underground lighting displays
• Mining history exhibits
• Large underground chambers
• Art and cultural installations
• Wine-related cave area and themed spaces
⏱ How Long Does Gwangmyeong Cave Take?
The official suggested viewing time is roughly 50–60 minutes.
For most first-time visitors, I would allow about 1 to 1.5 hours.
This gives you enough time to walk without rushing, stop for photographs and spend a little more time in the exhibits that interest you.
If you also plan to eat, visit outdoor attractions or explore other parts of Gwangmyeong, allow half a day.
π Parking at Gwangmyeong Cave
There are several parking areas around the attraction.
Parking Lots 1 & 2
Large vehicle: 4,000 won
Standard/small vehicle: 3,000 won
Compact car: 1,500 won
Large vehicle: 4,000 won
Standard/small vehicle: 3,000 won
Compact car: 1,500 won
Public Parking Lot 3
First 30 minutes: 800 won
Additional 10 minutes: 300 won
After 2 hours: 400 won per additional 10 minutes
First 30 minutes: 800 won
Additional 10 minutes: 300 won
After 2 hours: 400 won per additional 10 minutes
Parking can become crowded on weekends and public holidays, so public transportation is often easier during peak periods.
πΈ What Is the Best Time to Visit?
Gwangmyeong Cave is one of the rare attractions in Korea where bad weather does not necessarily ruin your day.
Summer is especially popular because the underground temperature stays cool even when it is extremely hot outside.
Rainy days can also be a good choice because much of the main experience is underground.
Spring and autumn are comfortable if you want to combine the cave with outdoor walking.
Winter is possible too, but remember that you still have to walk outdoors before and after entering the cave.
πΏ Best Choice
If you are traveling in Korea during July or August and want a break from the heat, Gwangmyeong Cave is one of the most practical half-day trips near Seoul.
If you are traveling in Korea during July or August and want a break from the heat, Gwangmyeong Cave is one of the most practical half-day trips near Seoul.
π What Should You Wear?
Comfortable walking shoes are more important than fashionable shoes here.
The cave route includes underground floors, slopes and areas that may feel damp.
A light jacket is useful year-round, especially during summer when the difference between the outside and inside temperature can be dramatic.
⚠️ Important Visitor Rules
Food is not allowed inside the cave.
Smoking is prohibited.
Pets cannot enter.
Strollers are restricted inside the cave for safety reasons.
Food is not allowed inside the cave.
Smoking is prohibited.
Pets cannot enter.
Strollers are restricted inside the cave for safety reasons.
❓ BEST 3 QUESTIONS
1. Is Gwangmyeong Cave worth visiting from Seoul?
Yes, especially if you want something different from palaces, shopping streets and traditional villages. It is close enough to Seoul for a half-day trip and offers an experience you will not find in central Seoul.
2. Do I need a jacket in Gwangmyeong Cave during summer?
I recommend one. The cave stays around 12°C, so it can feel cold after spending time inside even when Seoul is extremely hot.
3. Can I visit Gwangmyeong Cave without a car?
Yes. Public buses connect the cave with areas including KTX Gwangmyeong Station and Cheolsan Station.
πΏ A Local's Final Advice
Do not think of Gwangmyeong Cave as just another cave.
The interesting part is the contrast: a former industrial mine has been turned into a cool, illuminated cultural space just outside one of Korea's largest cities.
If you are visiting in summer, bring a light jacket even if the weather forecast says 35°C.
And if possible, arrive earlier in the day on weekends. The cave itself is comfortable, but parking lots, buses and ticket areas can become much busier later.
For travelers who have already seen Seoul's major palaces and shopping districts, Gwangmyeong Cave is an easy way to see a very different side of the Seoul metropolitan area.
βΉ️ Official Information
Before visiting, check the latest information from the official Gwangmyeong Cave website.
Opening hours may be extended during the summer peak season, and temporary ticketing or event notices can change during the year.
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