The Annex offers its guests hot springs, an indoor tennis court, and a lazy river. There's a restaurant on site, as well as a coffee shop/cafe and a snack bar/deli. Business amenities include a business center and 3 meeting rooms.
A computer station is on site, and both WiFi and wired Internet are free in public spaces. Event space at this hotel measures 1317 square feet (246 square meters) and includes conference space. An indoor pool, a children's pool, and a fitness center are also featured at the family-friendly The Annex. Free self parking is available.
Smoking is allowed in designated areas at this 4-star Seogwipo hotel.