Manisan Mountain (마니산) and Chamseongdan Altar (참성단)
Updated:
Verified information
- Address
- 18, Manisan-ro 675beon-gil, Hwado-myeon, Ganghwa-gun, Incheon (인천광역시 강화군 화도면 마니산로675번길 18)
- Hours
- 07:00~18:00 (Chamseongdan 10:00~16:00, mountain climbing restricted during sunset, winter season, or weather warnings) — Listed as 09:00~18:00 at the bottom of the website [확인 필요]
- Closed
- Open year-round
- Fee
- Adults 2,000 won, Youth/Military 1,000 won, Children 700 won
- Parking
- Free
- Phone
- 032-930-7068
At the summit of Mt. Mani (마니산) lies the Ganghwa Cheonjeondan Altar (강화 천성단), a Historic Site No. 173, which adds historical depth through the legend that Dangun, the founder of Gojoseon, performed a heavenly sacrifice here. Walk along the various hiking trails leading to the summit to enjoy the natural scenery and immerse yourself in the atmosphere of this space steeped in Dangun’s sacrificial traditions.
Main Attractions and Historical Significance
The greatest charm of Mt. Mani is the Ganghwa Cheonjeondan Altar (강화 천성단) located at the summit. This site is renowned for the legend that Dangun offered sacrifices to the heavens, and it is designated as a National Historic Site, holding high historical value. From the summit, you can enjoy a wide panoramic view, and as you hike along the trails, you can appreciate the landscape where nature and history blend seamlessly.
Choosing a Trail and Estimated Time
The representative hiking trails leading to the Cheonjeondan Altar are the Stair Trail (계단로) and the Dangun Trail (단군로). The Stair Trail is about 2.4 km one-way, relatively short, and takes approximately 1 hour and 15 minutes according to official guides. In contrast, the Dangun Trail is about 3.6 km one-way, longer in distance, and takes approximately 1 hour and 50 minutes. Choose the course that suits your fitness level and schedule, and consider the time needed for descent and rest when planning your hike.
Seasonal Travel Tips
Mt. Mani (마니산) boasts beautiful scenery throughout the four seasons, but access may be restricted during winter or bad weather. Specifically, during the winter months, visiting hours are limited, and entry may be controlled for safety if weather warnings are issued. Therefore, it is advisable to check the weather and official usage restrictions in advance. Even in spring and autumn, check the daily temperature and weather conditions to prepare for your hike.
Preparation Before Visiting
When hiking, it is recommended to wear shoes that reduce slipping and to bring sufficient water. Parking is free, making it convenient for visitors arriving by car. Additionally, the viewing hours for the Cheonjeondan Altar may differ from general hiking hours, so please check the official usage guide again when planning your visit to avoid any schedule conflicts.
Frequently Asked Questions
Q: Which course has a shorter official estimated time, the Stair Trail or the Dangun Trail? A: The Stair Trail (계단로) is shorter at about 2.4 km one-way, and according to official guides, it takes approximately 1 hour and 15 minutes. Actual time may vary depending on fitness level and hiking conditions.
Q: Can I visit Mt. Mani (마니산) in winter? A: Access may be restricted during winter, bad weather, or when weather warnings are issued, so you must check restrictions before visiting.
Q: What are the viewing hours for the Cheonjeondan Altar? A: The viewing hours for the Cheonjeondan Altar are from 10:00 to 16:00. However, access may be restricted at sunset, during winter, or when weather warnings are issued.
Sources
- https://www.ganghwa.go.kr/manisan/facility/guide.jsp checked 2026-10-20
- https://www.ganghwa.go.kr/manisan/bbs/bbsMsgDetail.do?bcd=notice&msg_seq=10 checked 2026-10-20