Olleh Square Dream Hall (올레스퀘어 드림홀)


178, Sejong-daero, Jongno-gu, Seoul


• 1330 Travel Hotline: +82-2-1330
(Korean, English, Japanese, Chinese)
• For more info: +82-1577-5599 (Korean, English)

Operating Hours

09:00 - 21:00


N/A (Open all year round)


Jazz performances are held at the KT Art Hall every night for the unbelievably low price of 1,000 won per person. All proceeds from the events are donated to a charity for the young hearing impaired. Not only will you be treated to some of the city’s best jazz performances—you’ll also be helping out a worthy cause!

Structure Size

208 seats

Program Information

Exhibits, Performances, Events

Subsidiary Facilities

Eco Lounge, Home Lounge, Mobile Lounge, Service Lounge, Cafe Lounge, Façade & Deque Lounge

Parking Facilities

Not available

ollehsquare.kt.com (Korean only)