Daecheongho Lake Daejeon: The Drive And Walking Trail Locals Actually Recommend

Daecheongho Lake wasn't originally designed as a romantic drive route. It was constructed purely as a reservoir for drinking water from 1975 to 1980. But now, it's become one of Daejeon's most beloved drive and walking spots, which is quite the twist for this massive lake.

Based on my own visits, I've outlined just how vast Daecheongho is, the best routes to explore it, and the most beautiful times to visit each season. Knowing how this practical reservoir turned into a top relaxation spot in Daejeon will completely change how you see this lake.

For Daejeon locals, Daecheongho is a familiar weekend getaway, but it's relatively less known among foreign tourists. If you're a traveler looking to save on travel budget while enjoying nature over flashy landmarks, Daecheongho is hard to beat.

Basic Info — Daecheongho
Size	Area 72.8㎢, Circumference 80km, Reservoir Capacity 1.5 billion tons
Construction Period	1975~1980
Rank	3rd largest lake in Korea
Daecheongho 500-ri Trail	Total 220km walking trail (Daejeon Dong-gu·Daedeok-gu ~ Chungbuk Cheongwon·Okcheon·Boeun)
Admission	Free (some facilities may charge separately)

Size and History — Korea's 3rd Largest Lake

Daecheongho is an artificial lake formed by damming the Geumgang River, supplying drinking and industrial water to Daejeon, Cheongju, Gongju, and other cities in the Chungcheong region. With an area of 72.8㎢ and a circumference of 80km, it's the third largest lake in Korea.

Constructed between 1975 and 1980, this lake has been a vital water source for millions in the Chungcheong region since its completion. Although built for practical purposes, the scenic landscape created by the surrounding mountains and expansive water surface naturally turned it into a tourist attraction.

The reservoir's capacity of 1.5 billion tons is hard to imagine. To hold this much water, the Daecheong Dam was built by combining concrete and earth, marking a significant project in Korea's water resource development history. Knowing that cities like Daejeon and Cheongju still rely on this lake for daily life gives a new perspective on the tranquil lake before you.

Daecheongho 500-ri Trail

One of the best ways to enjoy Daecheongho is by walking the Daecheongho 500-ri Trail. As the name suggests, this 220km trail stretches from Daejeon Dong-gu·Daedeok-gu to Chungbuk Cheongwon·Okcheon·Boeun, passing along the lakeside, forest paths, and old roads.

TIP: Walking the entire trail is practically impossible. If you're short on time, just choose a short, accessible section near the Daecheong Dam to fully appreciate the lake's charm.

Along the trail, you might encounter wildlife like squirrels and geese, and in summer, you can observe migratory birds like herons. The trail is well-shaded and has gentle slopes, making it easy for anyone to enjoy.

As the name "500-ri Trail" suggests, it's divided into various sections, allowing you to choose which parts to walk. Each section offers different levels of difficulty and scenery, so whether you want a short walk or a full day of trekking, there's something for everyone. If it's your first visit, I recommend starting with the accessible section near the Daecheong Dam.

Drive Route

Daecheongho is also famous as a drive route. Roads winding through the mountains at altitudes of 200-300m encircle the lake, offering ever-changing views of the lake from your car window.

Particularly impressive are the tree-lined sections that form a tunnel-like path. The trees change colors with the seasons, so each visit feels different.

To fully enjoy this drive, stop at open viewpoints to take in the lake views. The winding mountain roads have sharp curves, so drive safely at a relaxed pace. If it's your first time, start before sunset to enjoy the scenery at a leisurely pace.

Nearby Attractions

Near the Daecheongho 500-ri Trail, you'll find facilities like the Daecheong Dam Water Culture Center, Daecheongho Sculpture Park, Daecheongho Art Museum, and Daecheongho Natural Ecology Center. The Water Culture Center offers insights into the dam's construction and role, while the Sculpture Park and Art Museum provide unique walking experiences with art and lake views.

The Ecology Center features exhibits on the flora and fauna around Daecheongho, making it a great stop for families with kids. Combining these facilities with a walk on the 500-ri Trail offers a diverse day beyond just nature appreciation.

The Sculpture Park is especially popular with photographers. The sculptures set against the lake backdrop create different atmospheres depending on the season and time of day, offering endless new compositions. The Art Museum is small enough to explore comfortably, and some have cafes with lake views, perfect for a break.

Seasonal Scenery

In spring, Daecheongho is famous for cherry blossoms. When the cherry trees along the lake bloom, the pink scenery combined with the water is breathtaking. In fall, the foliage paints the mountains in colors different from spring.

In early summer mornings or evenings, you might encounter the mystical sight of mist rising from the water. In winter, fewer visitors make it a peaceful time for those who want to enjoy the lake quietly.

The summer mist is a rare sight, dependent on the right temperature and humidity, so it's hard to plan for. If you happen to see it, consider it a lucky day and capture it with your camera. In winter, parts of the lake may freeze, creating a picturesque scene with snow-covered mountains.

How To Get There

The most convenient way to reach Daecheongho is by car from downtown Daejeon.※ Check exact public transport routes with a map app before visiting While public transport is available, having a car or taking a taxi makes it much easier to explore the vast lake area freely.

It takes about 30 minutes to an hour by car from Daejeon Station or downtown to the Daecheong Dam area.※ Travel time varies by starting point, so check before visiting Using a rental car allows you to adjust your drive route freely, making it the most relaxed option.

Where To Stay Nearby

Daecheongho is close to the Gyejoksan Red Clay Trail, so many travelers combine barefoot walking and a lake drive in one day. The Expo Science Park and Hanbit Tower in the city are farther away, so it's better to visit them on a separate day.

If you have time in your Daejeon itinerary, consider a nature-focused day by walking barefoot at Gyejoksan in the morning and driving to Daecheongho in the afternoon. Both places are not too crowded, making them a great combination for travelers looking to spend a leisurely day.

If you're looking for accommodation near Daejeon, compare locations and price ranges on the map below.

Frequently Asked Questions

Is there an entrance fee?

The lake and 500-ri Trail are free. Some exhibition facilities may charge separate fees.※ Check before visiting

Do I have to walk the entire 500-ri Trail?

No, few people walk the entire 220km. Most choose short, accessible sections.

Is it okay to just drive?

Yes, driving around the lake is enough to enjoy the beautiful scenery.

When is the cherry blossom peak?

It's usually in early to mid-April.※ Check the exact blooming time before visiting as it varies with the weather

Is fishing allowed?

Fishing may be restricted in some areas due to the reservoir's nature.※ Check regulations before visiting

Can I enjoy it without a car?

Yes, areas like near the Daecheong Dam are accessible by public transport and can be enjoyed on foot. However, having a vehicle makes it much easier to explore the vast area.

Is camping allowed?

There are designated camping areas nearby.※ Check exact locations and reservation methods before visiting

How much time should I allocate?

For a drive and short walk, 2-3 hours is enough. If walking part of the 500-ri Trail, plan for at least half a day.

Daecheongho was born for water, but now it's a natural retreat for Daejeon locals. Whether you drive by or walk the 500-ri Trail slowly, this vast lake offers relaxation in its own unique way.