Onam Reservoir

Onam Reservoir sits in Onam-ri, Namyangju, and has a deck trail running around it. The 3.13km loop mixes flat ground with gentle slopes, and a fountain built in 2019 is visible along the way. A slow full loop takes about an hour, while a fast walk takes around 30 minutes. Parking space is nearly nonexistent, and the surrounding roads are under construction, so weekends get congested.