Plizio Visual Lab
Daecheong Lake
Daecheong Lake is a massive artificial reservoir created by the completion of the Daecheong Dam in 1980 on the Geum River. It ranks as the third-largest lake in South Korea, covering an area of approximately 72.8 square kilometers, and serves as a critical source of drinking water and hydroelectric power for Daejeon and Cheongju. The lake is characterized by its highly irregular shoreline and numerous small islands, creating a scenic landscape that attracts nature lovers. The 'Daecheongho Obaengni-gil' is a famous 200-kilometer hiking trail divided into 21 sections that encircle the lake, offering diverse views of the water and surrounding forests. Due to its status as a protected water source, environmental regulations are strict, which has helped maintain a pristine natural habitat for various migratory birds and freshwater fish. It is a popular spot for scenic drives and peaceful lakeside recreation.
- Location: South Korea
- Top sights: Gjeyok Mountain Eco-Healing Barefoot Walking Course Entrance · Cheongwon Art Museum · Daecheongmunhwa Exhibition Hall
- Nearby: Daejeon (13 km)
Best time to visit & climate
The most pleasant time to visit is May, Jun, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -4 | -1 | 4 | 10 | 17 | 22 | 24 | 25 | 20 | 13 | 6 | -2 |
| Rain mm | 24 | 34 | 46 | 81 | 80 | 134 | 316 | 255 | 134 | 54 | 41 | 26 |
📋 Practical info
Geography
Facts
- Formed in 1980 upon the completion of the Daecheong Dam.
- It is the third-largest lake in South Korea by surface area.
- The lake covers an area of approximately 72.8 square kilometers.
- Storage capacity is roughly 1.49 billion tons of water.
- Features the 200-km long Obaengni-gil hiking circuit.
- Major source of water for the city of Daejeon.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Daecheong Lake (8)
Sights nearby
Frequently asked questions
Can you swim in Daecheong Lake?
Are there boat trips on the lake?
What is the Daecheong-Ho Obaek-ri path?
When is the best time to visit?
Are there observation points accessible by car?
Daecheong Lake: where is it located?
Daecheong Lake: what is there to see?
Daecheong Lake: when is the best time to visit?
Daecheong Lake: why is it worth visiting?

























