The Donnaeko Trail is known as one of the lesser-traveled paths up Hallasan, winding through lush forests, tranquil valleys, and hidden springs. Unlike the more crowded Seongpanak and Gwaneumsa routes, Donnaeko offers a quieter, more intimate encounter with Jeju’s wild side. The trail starts off gently, with the soothing sound of flowing water nearby, but as you ascend, it gradually demands more—steeper inclines, shifting terrain, and unpredictable weather. It’s beautiful, no doubt, but it also humbles you. And on this particular day, it reminded me that nature always has the final say.