The mud utilized at this site is sourced from the tidal flats of Boryeong and is rich in germanium, bentonite, and minerals beneficial for skin health.
The square was purpose-built to centralize the Boryeong Mud Festival, which has grown from a local promotion to one of South Korea's largest international tourist events.
During peak events, the site houses multiple giant 'mud baths' that serve thousands of participants simultaneously.
The square is situated on the reclaimed sands of Daecheon Beach, making it one of the few high-capacity mud-activity zones globally located on a major beach front.
Mud Square is a specialized open-air venue situated directly on Daecheon Beach in Boryeong, South Korea, designed primarily to host mud-themed recreational activities. It serves as the primary hub for the Boryeong Mud Festival, featuring large-scale inflatable mud slides, mud pools, and wrestling pits. The facility is constructed specifically to handle the high volume of visitors interested in the therapeutic properties of Boryeong’s mineral-rich sea mud. Beyond the festival season, the square remains a paved public space integrated into the coastal landscape of the beach. It acts as a central gathering point for travelers accessing the northern section of the coastline. The area is engineered for easy cleanup, featuring numerous outdoor shower stations and rinsing facilities for participants covered in mud.
From the raised wooden walkways overlooking the mud pools during the height of the festivities.
Wear clothes you do not mind staining or disposing of, as mud can leave permanent marks.
Use the provided outdoor rinsing stations immediately after participating to avoid transporting mud into your accommodation.
Bring waterproof protection for your smartphone or camera if you plan to capture photos inside the mud activity zones.
Attempting to participate without protective gear for your eyes, as the mud can cause minor irritation.
The Mud Square activities are highly seasonal, operating primarily during the Boryeong Mud Festival held in the summer months.
Rinse off thoroughly before entering nearby shops or restaurants to keep the indoor public spaces clean.
