Seoul Muljae Park is a large city park next to the Seoul Water Recycling Center near Banghwa-dong and Magok in Gangseo-gu. Walking paths, exercise equipment, and playgrounds run over the water recycling facilities, and there is also an exhibition hall. From the wooden deck path by the observation deck, the night view near the Han River opens up. The parking lot is large, and in summer the playground is filled with water.