Cheomseongdae Observatory: A Glimpse into Ancient Astronomy
Discover the ancient wonder of Cheomseongdae Observatory, a UNESCO World Heritage site in Gyeongju, South Korea, rich in astronomical heritage.
Cheomseongdae Observatory is a captivating historical landmark located in the heart of Gyeongju, South Korea, renowned for its rich cultural heritage and significance in the field of astronomy. Built during the 7th century during the Silla Dynasty, this ancient observatory is considered one of the oldest astronomical structures in East Asia. The name 'Cheomseongdae' translates to 'star-gazing tower,' which perfectly encapsulates its original purpose. The structure is made from 362 stones, symbolizing the 362 days of the lunar calendar, and stands at an impressive height of approximately 9 meters, offering visitors a glimpse into the ingenuity of the Silla people. Visitors to Cheomseongdae will be enchanted by the harmonious blend of history and nature, as the observatory is set against the backdrop of lush greenery and ancient tombs. The site is easily accessible, making it a favored stop for tourists exploring Gyeongju's plethora of historical attractions. As you wander around the observatory, take in the stunning views of the surrounding area and imagine the astronomers of centuries past who once gazed upon the stars from this very spot. The observatory's unique architecture and serene setting offer an ideal photo opportunity, especially during the golden hours of sunrise and sunset. In addition to its historical significance, Cheomseongdae is part of the UNESCO World Heritage site known as the Historic Areas of Gyeongju, which includes several other important cultural landmarks. With its deep-rooted connection to Korea's scientific history and its picturesque surroundings, Cheomseongdae Observatory is a must-visit destination for anyone interested in history, astronomy, or simply looking to experience the enchanting charm of Gyeongju.
Local tips
- Visit early in the morning or late afternoon for the best lighting for photographs.
- Combine your visit to Cheomseongdae with nearby attractions like the Tumuli Park and the Gyeongju National Museum.
- Check local events as sometimes there are stargazing nights organized by local astronomers.
A brief summary to Cheomseongdae Observatory
- 839-1 Inwang-dong, Gyeongju-si, Gyeongsangbuk-do, KR
- Visit website
- Monday 9 am-10 pm
- Tuesday 9 am-10 pm
- Wednesday 9 am-10 pm
- Thursday 9 am-10 pm
- Friday 9 am-10 pm
- Saturday 9 am-10 pm
- Sunday 9 am-10 pm
Getting There
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Car
If you are driving, start by navigating to Gyeongju-si, Gyeongsangbuk-do. Use a GPS device or map application and input the coordinates (35.8346828, 129.2190631) or the address: 839-1 Inwang-dong, Gyeongju-si, Gyeongsangbuk-do. From major cities in the Hoseo region, such as Daejeon or Cheonan, you can take the Gyeongbu Expressway (Expressway 1) towards Gyeongju. Expect to pay a toll of approximately KRW 5,000-10,000 depending on your starting point. Once in Gyeongju, follow local signage to Cheomseongdae Observatory, which is well-marked.
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Public Transportation - Bus
To reach Cheomseongdae Observatory via public transportation, take a bus from your location in the Hoseo region to Gyeongju. Buses frequently depart from major cities like Daejeon and Cheonan. The fare is typically around KRW 10,000-15,000 depending on the distance and the bus service. Once you arrive at the Gyeongju bus terminal, transfer to a local bus (Bus No. 10 or 12) heading towards Cheomseongdae. The local bus fare is approximately KRW 1,200. Get off at the Cheomseongdae Observatory stop, and you will find the observatory within walking distance.
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Public Transportation - Train
If you prefer to travel by train, take a KTX or Mugunghwa train from cities like Daejeon or Seoul to Singyeongju Station. The KTX fare ranges from KRW 30,000-50,000 depending on your departure city and the class of service. From Singyeongju Station, take a taxi to Cheomseongdae Observatory, which is approximately 15 kilometers away, costing around KRW 15,000-20,000. Alternatively, you can take a local bus from the station to the Gyeongju bus terminal and follow the instructions for the bus trip mentioned above.
Attractions Nearby to Cheomseongdae Observatory
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Cheomseongdae Pink Muhly
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Gyeongju Eastern Historic Site
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Gyeongju Historic Site Wolseong District
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Gyerim Forest
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Seokbinggo (Stone Ice Storage)
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Historic House of the Rich Man Choi, Gyeongju
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Banwolseong Fortress
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Gyeongju Lotus Complex
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Wolseong Fortress
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Royal Tomb of King Michu
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Woljeonggyo Bridge
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Woljeonggyo Stepping Stones
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Donggung Palace & Wolji Pond
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Gyeongju Gyochon Traditional Village
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Daereungwon Photo Zone
