J.J. Mahoney's

Seoul Hotel Dining - Entertainment Bar

Operation Hours

Monday- Wednesday: 7:00pm - 2:00am

Thursday: 7:00pm - 3:00am

Friday & Saturday: 7:00pm - 4:00am

Sunday: CLOSED


Garden Level

Contact Information

Tel: +82 2 799 8601

Nine separate environments blend into a harmony of moods and styles. With its rich mahogany woodwork, plush leather seating, luxurious Persian rugs and profusion of antiques and greenery, this Seoul bar and lounge combines nostalgic warmth with all the technical advantages of contemporary interior design.

The central focus of the nine environments is the massive Main Island Bar, bordered by a sunroom dining area. Our guests can step outside the French doors for a drink on the outdoor terrace or dine at the poolside-dining pavilion, which accommodates 100 guests in a cool, romantic garden setting.

J.J. Mahoney's discotheque is a dynamic blend of art and technology, with a larger-than-life sound system, an explosion of special-effects lighting and secluded areas designed to hush the music and allow for conversation. For guests who prefer a more relaxing beat, the Music Room features daily, live musical entertainment. 

For guests who prefer a livelier pace, the Music Room features daily, live musical entertainment. For the more competitive spirit, guests can also enjoy J. J.’s Billiards Room to test their skills. J.J. Mahoney's is a feast for the eyes, ears and appetite!


Live Band

Signature Cocktails

Dance Floor

Outdoor Terrace

Live Band

For party people looking for a lively beat, the Music Room at JJ Mahoney’s features live musical entertainment, daily. J.J. Mahoney's is proud to introduce its band ready to take you on an unforgettable musical journey. Only at Grand Hyatt Seoul.

With a stunning array of experience and youth, our live band is made up of professional musicians delivering live performances of a mixed genre of music from this 7 member ensemble, with familiar hits from the world of Pop, Jazz, and R&B. 

Performance Times

  • Monday - Wednesday: 9:00pm - 1:45am
  • Thursday: 9:30pm - 2:15am
  • Friday - Saturday: 10:00pm - 3:20am

Find Rates + Offers

  Please enter date in mmm/dd/yyyy format

  • Rooms
  • Adults
  • Children help
Age of Children
(at time of stay)
Please complete the mandatory fields.
 Special Rates (AAA, GOVT, ...)
  • Select a Special Ratehelp
Grand Hyatt Seoul in Your Pocket

Install our mobile app delivering a host of information about hotel rooms, restaurants, lifestyle events and places of interest near the hotel.

Download here >>

322 Sowol-ro, Yongsan-gu, Seoul, South Korea, 04347

Are you sure you want to leave the chat?