Welli Hilli Park

Hill

Welli Hilli Park is a ski resort in Hoengseong, South Korea, set on the slopes of Suri-bong. It draws winter visitors for alpine skiing and family-friendly slope options.

Welli Hilli Park SokchoGangneungPyeongchang CountyChuncheonSeoraksan National ParkNamiseomOdaesan National ParkKorean Demilitarized ZoneWelli Hilli Park

Welli Hilli Park essentials

Address: Hoengseong, Gangwon, South Korea

Welli Hilli Park opened in December 1995 (formerly Hyundai Sungwoo Resort) and was renamed after a change of ownership in 2012. The resort sits on the north face of Suri-bong, whose summit reaches 896 metres above sea level, and the ski domain is arranged down the mountain slopes.

The resort was part of the wider Pyeongchang-area winter-sports development and figured in Pyeongchang’s early Olympic bidding plans as a venue for sledding and snowboarding events. In recent years it has also hosted novelty events such as a robot skiing competition in 2018.

Visiting Welli Hilli Park feels like a compact mountain resort rather than a large resort town: the runs are concentrated on the hillsides and Dunnae Station provides direct rail access nearby, while another major resort, Phoenix Pyeongchang, lies across the adjacent Dunnae Tunnel.

  • Suri-bong summit and north-face views: The top of the resort is Suri-bong (896 m), and the north-facing slopes offer mountain views and good snow retention in winter.
  • Dunnae Station arrival scene: Arriving at Dunnae Station gives a clear sense of the resort’s railway access and compact mountain setting.
  • Adjacent Phoenix Pyeongchang (from a distance): You can see the neighbouring Phoenix Pyeongchang resort across the Dunnae Tunnel and assess alternative terrain in the area.
  • Family and beginner slope areas: The resort layout includes gentler runs and beginner-friendly terrain popular with families and learners.
Things to Do

Nearby Attractions to Welli Hilli Park#

When to Go

Best Time to Visit Welli Hilli Park#

Winter is the key season for visiting Welli Hilli Park for skiing; shoulder seasons suit sightseeing and quieter visits, while summer is wet due to the monsoon.

Winter (best)
November - February · -12°C - 8°C (10°F - 46°F)
Snow conditions and cold temperatures make this the prime period for skiing; expect the resort to be busiest on weekends and holidays.
Shoulder seasons
March - April, September - October · -4°C - 21°C (25°F - 70°F)
Late winter melt and early autumn offer quieter visits and clearer mountain views, though skiing opportunities are limited outside the core winter months.
Summer (monsoon)
June - August · 13°C - 26°C (55°F - 79°F)
This period brings warm weather and high rainfall from the East Asian monsoon, so it is not suitable for winter sports but can be used for low-key mountain walks on dry days.

Weather & Climate near Welli Hilli Park#

Climate

Welli Hilli Park's climate is classified as Hot-Summer Continental (Dry Winter) - Hot-Summer Continental (Dry Winter) climate with warm summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -12°C to 26°C. Abundant rainfall (1333 mm/year), wettest in July with a pronounced dry season.

Air Quality: AQI 66 Moderate
Best Time to Visit
OctoberJuneMay
Temperature & Rainfall
Temperature Range
34°
Warmest Month
-30°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -12° - -2° -11° 28 mm partly cloudy 82% 2.1 m/s 0.3 low 9.8h
February Poor -10° - 1° -9° 36 mm partly cloudy 78% 2.6 m/s 0.5 low 10.7h
March Acceptable -4° - 7° -2° 55 mm partly cloudy 75% 2.5 m/s 0.7 moderate 11.8h
April Acceptable 2° - 15° 7° 86 mm partly cloudy 73% 2.5 m/s 1.1 high 13.0h
May Good 8° - 20° 14° 97 mm partly cloudy 73% 2.3 m/s 1.4 high 14.0h
June Good 13° - 23° 18° 146 mm overcast 75% 1.8 m/s 1.4 high 14.5h
July Good 17° - 25° 21° 317 mm overcast 86% 1.9 m/s 1.4 high 14.3h
August Good 17° - 26° 21° 276 mm overcast 86% 1.8 m/s 1.4 high 13.4h
September Acceptable 11° - 21° 16° 159 mm overcast 83% 1.7 m/s 1.1 high 12.3h
October Very Good 4° - 16° 9° 55 mm partly cloudy 80% 1.8 m/s 0.8 moderate 11.1h
November Acceptable -2° - 8° 1° 48 mm partly cloudy 81% 2.0 m/s 0.4 low 10.0h
December Poor -9° - 1° -7° 30 mm partly cloudy 82% 2.3 m/s 0.2 low 9.5h
Getting There & Around

How to Get to Welli Hilli Park#

Welli Hilli Park is in Hoengseong; the immediate rail access point is Dunnae Station, which serves the resort area directly.

For international travellers the main gateways are Seoul’s airports (Incheon or Gimpo); from Seoul travel by road or rail toward Hoengseong and complete the last stretch by taxi, local shuttle or bus from Dunnae Station. The nearest regional city is Wonju for onward road connections.

Tips for Visiting Welli Hilli Park#

  • The slopes face north, so expect less direct sun on runs and colder conditions on clear winter days.
  • Check rail and shuttle timetables for Dunnae Station before traveling, as services and last-mile options can vary seasonally.
  • Pack warm, layered clothing and good gloves for winter visits; wind and temperature drop with elevation.
  • If you want more variety, consider visiting the nearby Phoenix Pyeongchang resort via road through the Dunnae Tunnel.
  • Confirm opening days and lift operations locally rather than relying on third-party listings.