Spa Eir Lotte World Mall Jamsil

Summarised from publicly available information — a spa on the sixth-floor Healing Street of Lotte World Mall, reached through Gate 9 from Exit 10 or 11 of Jamsil Station. It leads with a hotel-style signature bed spa, runs private single rooms and couple rooms, and offers body care, tailored facials and couple spa. Signature courses are the 90-minute couple spa at 409,000 won for two, the 90-minute deep-relax body at 218,000 won and the 70-minute rose facial at 159,000 won. It is open until 22:00, with the first treatment at 11:00 and the last booking at 20:30. Reviews repeatedly mention hotel-level service and cleanliness, suggestions tailored to how your body feels, and visitors who book every time they come to Seoul. The Lotte World Mall car park can be used, and inside the mall you take the escalator by Olive Young on the fifth floor up to the sixth. Lotte World Adventure, the Lotte World Tower observatory and Seokchon Lake are all within walking distance, so it slots easily into a Songpa day.