Jeju

Donneko Wonang Waterfall, a Cool-Water Pool on Hallasan’s Southern Slope

Wonang Waterfall, located inside Donneko Recreation Area in Sanghyo-dong, Seogwipo, is an approximately 5-meter-high waterfall reached through the forests and valleys on Hallasan’s southern slope. It takes about 20 minutes to walk approximately 1.5 km from the entrance. Before enjoying the water in summer, check the designated operating period for each year and whether operations run from 09:00 to 18:00.

By the KOTourLive Editorial Team Updated: Aug 7, 2026 17 min 981

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Waterways on the southern slopes of Hallasan that remained after the 1994 tourism development

Wonang Falls is located at 137 Donnaeko-ro, Seogwipo-si, Jeju Special Self-Governing Province, within the Donnaeko Recreation Area. According to information from the Jeju Tourism Organization, Donnaeko is a valley situated directly below the southern side of Hallasan, where subtropical evergreen forests and valley streams continue together.

Wonang Falls is within a tourist area developed in June 1994 under the Jeju Island Comprehensive Development Plan. Even before the tourist area was created, this area was known as a valley at approximately 400 m above sea level. Older tourism guides based on historical records introduced it as a place people visited to bathe in the waterfall’s waters around Baekjung, the 15th day of the seventh month in the lunar calendar.

  • Waterfall height: approximately 5 m
  • Location: Donnaeko Recreation Area, Sanghyo-dong, Seogwipo-si
  • Tourism development: June 1994
  • Surrounding terrain: valleys and subtropical evergreen forests on the southern slopes of Hallasan
돈내코 원앙폭포 전경입니다.
A panoramic view of Wonang Falls at Donnaeko. — Photo source: visitjeju.net

The name “Wonang” and the deep pool beneath two streams

The name Wonang Falls originated from a legend associated with its two streams. The Jeju Tourism Organization and tourism information materials explain that the name came from a story about a devoted pair of mandarin ducks that lived here.

However, despite the charming impression created by its name, the pool below the waterfall is deep. The Jeju Tourism Organization states that the deepest point exceeds 3 m and explicitly advises that children use nearby Donnaeko Valley rather than Wonang Falls.

  • Waterfall flow: two streams
  • Deepest point: more than 3 m deep
  • Advice for children: consider using nearby Donnaeko Valley instead of Wonang Falls
  • Swimming premise: do not enter sections where the water depth is unknown
돈내코 원앙폭포 모습입니다.
Wonang Falls at Donnaeko. — Photo source: visitjeju.net

1.5 km and approximately 20 minutes from the Donnaeko entrance to Wonang Falls

The distance from the parking lot or Donnaeko entrance to Wonang Falls is approximately 1.5 km, and according to tourism information, it takes about 20 minutes at a leisurely walking pace. Rather than entering only “Wonang Falls” into a map, setting the destination as “Donnaeko Recreation Area” or the road address 137 Donnaeko-ro, Seogwipo-si, Jeju Special Self-Governing Province makes it easier to identify the route to the entrance.

After parking, follow the Jeju Tourism Organization’s guidance that the valley and waterfall are across from the parking lot, and enter via the walking trail. Visitor reviews repeatedly mention that there are many stairs and steep sections just before the waterfall, so if you have swimming equipment, a hands-free bag and non-slip sandals are practical.

  • Entrance-to-waterfall distance: approximately 1.5 km
  • Walking time: approximately 20 minutes
  • Recommended stay: 40–60 minutes for walking only, 1.5–3 hours including swimming
  • Sections requiring caution: stairs near the waterfall and wet ground
돈내코 원앙폭포 전경입니다.
A panoramic view of Wonang Falls at Donnaeko. — Photo source: visitjeju.net

09:00–18:00 in July and August: swimming is not available year-round

Admission itself is free, but swimming is permitted from 09:00 to 18:00. The period when swimming is allowed may vary from year to year, and the Jeju Tourism Organization states that it is generally July and August. Therefore, rather than checking only after booking a flight, it is safer to reconfirm the swimming status and weather-related restrictions immediately before departure.

Water levels and current speeds in the valley can change rapidly after rain, so avoid reckless diving or entering the deep pool below the waterfall alone. Children and novice swimmers in particular should prepare life jackets, and on days when management guidance is in effect, it is best not to enter areas outside the restricted zones.

  • Admission fee: free
  • Swimming hours: 09:00–18:00
  • Typical swimming season: July–August
  • Seasonal variation: may differ each year
  • Key risks: sections deeper than 3 m and water-level changes after rain
돈내코 원앙폭포 전경입니다.
A panoramic view of Wonang Falls at Donnaeko. — Photo source: visitjeju.net

The “Donnaeko” bus stop served by routes 611 and 612, plus parking for cars

For public transportation, search using the “Donnaeko” stop in the Jeju Bus Information System. Routes 611 and 612 connect the ChungHon Cemetery, Donnaeko, Biseokgeori, and Cheonjiyeon areas. According to the information provided, route 612 runs from 06:20 for its first departure to 20:30 for its last departure, and its interval may be long at 50–103 minutes.

By car, you can use the parking lot at the entrance to Wonang Falls. The Jeju Tourism Organization introduces exercise facilities such as a playground and an artificial climbing wall around the Donnaeko Recreation Area parking lot. However, visitor reviews indicate that parking spaces may be limited during the summer peak season, so arriving early in the morning is preferable if you plan to swim.

  • Bus stop: Donnaeko
  • Routes passing through: 611 and 612
  • Route 612 first and last departures: 06:20 and 20:30
  • Route 612 interval: 50–103 minutes
  • Parking: available at the entrance to Wonang Falls and at the Donnaeko Recreation Area parking lot
서귀포 돈내코 원앙폭포입니다.
Wonang Falls at Donnaeko, Seogwipo. — Photo source: tripcdn.com

Why preparation closer to hiking shoes than a stroller is necessary

Most of the walking sections at the Donnaeko Recreation Area are described as relatively gentle, but the Jeju Tourism Organization classifies the Wonang Falls section as an exception. For users of mobility aids or strollers, it recommends Bulgeunoreum Natural Recreation Forest as an alternative destination instead of Wonang Falls.

The route to directly in front of the waterfall is not suitable for wheelchairs or strollers, and shoes that support the ankles are necessary because of the wet stairs and rocks beside the water. Travelers who need information in foreign languages should also check the Jeju Tourism Organization’s visitor information and the relevant contact points for Hallasan National Park before visiting.

  • Strollers and mobility aids: unsuitable for access to the waterfall section
  • Alternative suggestion: Bulgeunoreum Natural Recreation Forest
  • Footwear: non-slip sandals or supportive trekking shoes
  • Inquiry reference: Donnaeko information, 064-710-6920 or 064-710-6921
서귀포 돈내코 원앙폭포입니다.
Wonang Falls at Donnaeko, Seogwipo. — Photo source: tripcdn.com

Before returning after seeing only the waterfall, spend 30 minutes at the Donnaeko Recreation Area

A round trip to Wonang Falls takes about 40 minutes excluding travel time, but the Donnaeko Recreation Area also includes a campground, walking trails, a valley, and a children’s playground. If swimming is not part of your itinerary, allowing about an hour including the area around the parking lot after the round trip to the waterfall is realistic.

In summer, the shady forest trail and cool valley water are attractions, but deep water and seasonal restrictions are variables for visitors expecting to swim for a long time. Conversely, if your goal is a short forest walk and viewing the waterfall, you can include it in your itinerary even outside the swimming season.

  • Walking-focused duration: approximately 40–60 minutes
  • Duration including swimming: approximately 1.5–3 hours
  • Additional facilities: campground, walking trails, playground, and artificial climbing wall
  • Visitor consideration: especially suitable for forest walks and viewing the waterfall rather than deep-water swimming
서귀포 돈내코 원앙폭포입니다.
Wonang Falls at Donnaeko, Seogwipo. — Photo source: tripcdn.com

Before You Go

Address
137 Donnaeko-ro, Seogwipo-si, Jeju Special Self-Governing Province
Hours
Swimming permitted from 09:00 to 18:00
Closed
Swimming season varies each year, usually July–August
Admission
Free
Phone
064-710-6920
Official site
https://www.visitjeju.net/kr/detail/view?contentsid=CNTS_000000000019594&menuId=DOM_000001718000000000
Transport
Take Jeju city bus routes 611 or 612 to the “Donnaeko” stop. Route 612 is listed as having a first departure at 06:20, a last departure at 20:30, and intervals of 50–103 minutes.
Parking
Available at the entrance to Wonang Falls and at the Donnaeko Recreation Area parking lot
Time needed
40–60 minutes for walking only, 1.5–3 hours including swimming
Accessibility
Most walking sections at the Donnaeko Recreation Area are gentle, but the Wonang Falls section is not suitable for access by strollers or mobility aids. Bulgeunoreum Natural Recreation Forest is recommended as an alternative.

The information above is accurate as of the time of writing. Check the official information again before visiting.

Wonang Waterfall Donneko Recreation Area Jeju travel Hallasan valleys valley water play travel safety
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