This paper aims to clarify the development process of Dongrae spa in Korea since 1876. which is well known since Lee dynasty and is said to be the only spa which had been urbanized in 1920's. The results are as follows: (1)The spa had been changed its character in three stages: infiltration of Japanese use into traditional Korean spa. establishment of health and retreat resort for Japanese, transfiguration and establishment to large scale pleasure resort. (2)Spatial enlargement of the spa had progressed in accordance with three stage mentioned above. (3)In the final stage, the spa's spatial structure was formed by four concentric belts: commercial and public baths zone in the center, small hotel belt, large hotel belt, and villas belt. (4)The stocks accumulated before Liberation had worked a little for the after Liveration development of the spa.