Pyeongtaek Natural Theme Botanical Garden is a small greenhouse garden with tropical plants, herbs, trees, and seasonal displays. It is a gentle local stop rather than a major botanical garden, but it gives Songtan and Pyeongtaek visitors somewhere green and low-key away from the base-gate streets.
It is best for families or plant lovers already in the area. Do not cross half the country for it, but it can round out a slow afternoon nearby.