In addition to a full-service spa, Grand Hyatt Jeju features an indoor pool and an outdoor pool. Dining is available at one of the hotel's 14 restaurants. The property also offers a grocery/convenience store. Business amenities at this 5-star property consist of a business center, 8 meeting rooms, and coworking spaces.
A computer station is located on site and wireless Internet access is complimentary. Event facilities measuring 3724 square feet (346 square meters) include conference space. This luxury hotel also offers a children's pool, a hot tub, and a fitness center. Complimentary covered self parking is available on site, along with a car charging station.
Grand Hyatt Jeju has designated areas for smoking.