Uljin (Gyeongbuk) · Buk-myeon (Eungbongsan) · Hot spring
Deokgu Oncheon Resort 덕구온천 리조트
A remote Gyeongbuk resort using what is billed as Korea's only naturally flowing hot spring: water piped 4 km from Eungbongsan without pumping or heating into a big bath hall (no time limit), open-air and family baths and a swimwear Spa World (bubble baths, kids' pool). Peak: mid-Dec to early Mar, mid-Jul to Aug, Chuseok.
Tattoo: ask first
HOURSBath 06:00–22:00 · Spa World 10:00–19:00 (weekends to 20:00)
PRICESBath ₩11,000 (hotel guests ₩6,500) · Bath + lounge ₩26,000–32,000 off-season / ₩38,000 peak (Spa World) · Child ₩8,000 bath / ₩17,000–30,000 Spa World (as of 2026-09)
TATTOOSNo published policy; ask at the counter.
WATERNatural free-flowing spring, 42.4 °C, weakly alkaline bicarbonate
GETTING THEREBuk-myeon, Uljin; about 4 hours by car from Seoul; about 2,000 free parking spaces
ADDRESS경북 울진군 북면 덕구리 575
From published sources · in-person check pending · 2026-09