Looking for an easy day trip from Seoul that feels different from palaces, shopping streets and mountain trails?
Gwangmyeong Cave is a former mine transformed into an underground cultural attraction. Its tunnels now contain mining-history exhibits, illuminated spaces, art installations and a section dedicated to Korean-produced wine.
The cool interior also makes it a useful option during Korea's hot, humid summers. Even then, bringing a light jacket is a good idea—the temperature difference between the cave and the outdoors can feel surprisingly strong.
Location: Gwangmyeong, Gyeonggi
Best for: Seoul day trips, families, couples, rainy days and summer travel
Adult admission: KRW 10,000
Youth admission: KRW 5,000
Child admission: KRW 3,000
Hours: 9:00 AM–6:00 PM
Last admission: 5:00 PM
Closed: Every Monday
Recommended time: Approximately 1–2 hours
Important: Bring a light jacket because the cave feels cool
π Where Is Gwangmyeong Cave?
Gwangmyeong Cave is in Gwangmyeong, Gyeonggi, southwest of Seoul.
It is close enough to the capital for a half-day outing, although transportation and waiting time make a relaxed day trip more comfortable than squeezing it between several Seoul attractions.
142 Gahak-ro 85beon-gil,
Gwangmyeong-si, Gyeonggi-do,
South Korea
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Former gold, silver and metal mine
Modern industrial heritage site
Illuminated underground walking route
Mining-history and cultural exhibits
Korean-produced wine section
Cool interior throughout the year
Practical day trip from Seoul
π« Gwangmyeong Cave Tickets and Opening Hours
The official website currently lists the following regular individual admission fees:
π€ Adults: KRW 10,000
π Youth: KRW 5,000
πΆ Children: KRW 3,000
π΄ Visitors aged 65 or older: KRW 3,000
π Open: 9:00 AM–6:00 PM
π« Last admission: 5:00 PM
π Closed: Every Monday
Age definitions, group rates, local-resident discounts and exemptions are listed separately by Gwangmyeong City. Bring suitable identification if you intend to claim a reduced rate.
Admission fees, opening hours and temporary closures can change. Confirm the current information on the official Gwangmyeong Cave website shortly before your trip.
π How to Get to Gwangmyeong Cave from Seoul
For many international visitors, a practical route is to travel to KTX Gwangmyeong Station and continue by local bus.
Gwangmyeong Station and Gwangmyeong Cave are not close enough for a convenient walk, especially in hot weather or when carrying bags.
Step 1. Travel from Seoul to KTX Gwangmyeong Station
Step 2. Leave through Exit 8
Step 3. Find the Bus 77 stop outside the station
Step 4. Take Bus 77
Step 5. Get off at the final Gwangmyeong Cave stop
The current Korean official guide lists Bus 77 from Exit 8 of KTX Gwangmyeong Station. Bus 17 is also listed from Cheolsan Station on Seoul Subway Line 7.
Check the current bus arrival time before leaving the station. Waiting time can make a bigger difference to the journey than the bus ride itself.
⛏️ The Mine's History
Gwangmyeong Cave is not a natural limestone cave. It developed from a mine that opened in 1912 and produced gold, silver, copper and zinc.
The site, formerly known as Siheung Mine, also preserves a difficult part of Korea's modern history. According to Gwangmyeong City's official account, people were forcibly mobilized and abused here during Japanese colonial rule.
The mine closed in 1972. For decades afterward, some of its tunnels were used to store salted shrimp, taking advantage of the cool underground conditions.
Gwangmyeong City purchased the abandoned mine in 2011 and later developed it as a cultural and tourism attraction. Understanding that history makes the visit more meaningful than seeing the tunnels only as a collection of colorful lights.
Gwangmyeong Cave combines industrial heritage, mining history, underground architecture, art and modern tourism. It should not be understood only as a fantasy-themed photo attraction.
✨ 1. Underground Light Displays
One of the first things visitors notice is the contrast between dark rock walls and colorful lighting.
Several former mining passages have been adapted into illuminated walkways and exhibition areas. The lighting adds atmosphere, but traces of the original mine remain visible around the modern installations.
This combination makes the cave approachable for visitors who are not especially interested in geology or industrial history.
Atmospheric photography
Families with children
Couples looking for an unusual day trip
Rainy-day sightseeing
Summer trips outside central Seoul
π 2. Themed Underground Spaces
The visitor route is more varied than a single tunnel walk. Larger chambers, sculptures, water features and themed displays divide the cave into separate sections.
Some areas lean heavily into fantasy and entertainment, while others focus more on the mine's history. This contrast may feel unexpected, but it is also what distinguishes Gwangmyeong Cave from a conventional museum.
The cave is darker than many promotional photographs suggest. Hold your phone steady and use night mode when necessary. Avoid bright flash near other visitors.
π· 3. Gwangmyeong Wine Cave
The Wine Cave is one of the attraction's more unusual sections. The official website describes it as a 194-meter underground space focused on Korean-produced wine.
The wine section uses the cave's stable, cool environment for displays, storage and sales. Gwangmyeong City states that its average annual temperature is approximately 12°C.
Tasting periods, products and special programs may change, so treat them as an optional part of the visit rather than something guaranteed every day.
The Wine Cave is part of the wider visitor route. Specific tastings, products and programs can change, so do not plan the entire trip around one wine activity.
π₯Ά How Cold Is Gwangmyeong Cave?
The cave interior feels cool throughout the year. The official Wine Cave information gives an average annual temperature of approximately 12°C for that section.
This can feel refreshing when the outdoor temperature is above 30°C, but the sudden change is uncomfortable for some visitors—particularly children, older travelers and anyone wearing only thin summer clothing.
Pack a light jacket, cardigan or long-sleeved shirt, even during July and August.
π What Should You Wear?
You do not need hiking equipment, but comfortable footwear matters. The underground route includes slopes, stairs and surfaces that may feel damp.
Avoid shoes with poor grip. Visitors with reduced mobility should also check the current accessibility information because not every underground section may be equally easy to navigate.
Light jacket or cardigan
Comfortable shoes with reasonable grip
Phone or camera
Small, easy-to-carry bag
Water for before or after the cave visit
⏰ How Much Time Do You Need?
Most visitors should allow approximately one to two hours for the cave itself.
You may need longer if you stop frequently for photographs, read the mining-history displays carefully or spend additional time around the outdoor facilities.
Do not arrive close to the 5:00 PM last-admission time. Entering earlier gives you enough time to explore without rushing through the final sections.
☀️ Is Summer a Good Time to Visit?
Summer is one of the most practical times to visit Gwangmyeong Cave. Korean summers can be hot and humid, while the underground environment remains cool.
A useful plan is to visit an outdoor attraction in the morning and enter Gwangmyeong Cave during the hottest part of the afternoon.
Outdoor sightseeing in the morning → lunch → Gwangmyeong Cave during the hottest afternoon hours
The cave may be cooler, but the journey from the station, bus stop and ticket office still includes outdoor sections. Carry water and use sun protection while traveling.
π§️ Is Gwangmyeong Cave Good on a Rainy Day?
Yes. Because the main visitor experience is underground, rain affects it less than an open-air village, mountain trail or city park.
It is not a completely weatherproof trip, however. You still need to move between transportation, the ticket area and the entrance. Bring an umbrella and wear shoes with suitable grip on wet days.
π Parking at Gwangmyeong Cave
The official directions list several parking areas, but availability can become limited on weekends and public holidays.
Large vehicles: KRW 4,000
Mid-size and small vehicles: KRW 3,000
Light vehicles: KRW 1,500
Parking Lot 3 uses a separate time-based charging system. Conditions and discounts differ, so check the official directions page before choosing which entrance to use.
Gwangmyeong City recommends public transportation when parking demand is high on weekends and holidays.
π Best Time to Visit
πΈ Spring
Comfortable outdoor temperatures make spring convenient for combining the cave with another Gyeonggi attraction.
☀️ Summer
Summer is particularly appealing if you want a break from Korea's heat and humidity. Carry an extra layer for the cave interior.
π Autumn
Autumn works well for combining the cave with outdoor sightseeing elsewhere in Gyeonggi.
❄️ Winter
The underground setting is protected from snow and strong wind, but transportation and outdoor entrance areas are still affected by winter conditions.
⚠️ Common First-Time Mistakes
❌ Assuming Gwangmyeong Station is within easy walking distance
❌ Arriving close to the 5:00 PM last admission
❌ Wearing only thin summer clothing inside the cave
❌ Treating the site only as a light-display attraction
❌ Wearing slippery or uncomfortable shoes
❌ Planning a wine tasting without checking its current availability
❌ Driving on a busy holiday without considering parking demand
❓ BEST 3 QUESTIONS
Yes, particularly if you want an unusual half-day trip, need a rainy-day attraction or want a break from outdoor sightseeing during summer.
No. It is a former mine connected to Korea's modern industrial and colonial-era history, later redeveloped as a cultural attraction.
Yes. The underground environment feels cool, and the official Wine Cave information lists an average annual temperature of approximately 12°C.
πΏ A Local's Final Advice
Gwangmyeong Cave is most rewarding when you look beyond the colored lights.
The installations make the underground route visually interesting, but the mine's industrial history—including the people forced to work there during Japanese colonial rule—is what gives the site lasting significance.
For a comfortable visit, arrive well before the final admission time, take Bus 77 rather than attempting a long walk from Gwangmyeong Station and carry something warm to wear.
Outside may feel like midsummer. Inside the cave, it can feel like another season.
✔ Former mine converted into an underground cultural attraction
✔ Adult admission: KRW 10,000
✔ Open 9:00 AM–6:00 PM
✔ Last admission at 5:00 PM
✔ Closed every Monday
✔ Bus 77 connects KTX Gwangmyeong Station and the cave
✔ Allow approximately 1–2 hours inside
✔ Bring a light jacket and comfortable shoes
π Official Information
Gwangmyeong Cave Official Website
Check current admission, opening hours, closures and visitor notices.
VISITKOREA
Check additional destination information for international travelers.
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